An atom is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element
VITEEE 2015 is going to be conducted by CBSE during April 2015 to take admission into various Universities and Institutions. The Syllabus is based on CBSE 10+2 exam system covering class 11 & 12 syllabus.
Syllabus Contents:
1. Physics
2. Chemistry
3. Mathematics
www.entranceindia.com provides model papers for VITEEE and other medical and engineering entrance examinations in India. Our model papers are proved to be best where students could discover 12 questions matching in JEE Main 2014 examination. For more information please visit us today.
VITEEE 2015 is going to be conducted by CBSE during April 2015 to take admission into various Universities and Institutions. The Syllabus is based on CBSE 10+2 exam system covering class 11 & 12 syllabus.
Syllabus Contents:
1. Physics
2. Chemistry
3. Mathematics
www.entranceindia.com provides model papers for VITEEE and other medical and engineering entrance examinations in India. Our model papers are proved to be best where students could discover 12 questions matching in JEE Main 2014 examination. For more information please visit us today.
An atom is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element
VITEEE 2015 is going to be conducted by CBSE during April 2015 to take admission into various Universities and Institutions. The Syllabus is based on CBSE 10+2 exam system covering class 11 & 12 syllabus.
Syllabus Contents:
1. Physics
2. Chemistry
3. Mathematics
www.entranceindia.com provides model papers for VITEEE and other medical and engineering entrance examinations in India. Our model papers are proved to be best where students could discover 12 questions matching in JEE Main 2014 examination. For more information please visit us today.
VITEEE 2015 is going to be conducted by CBSE during April 2015 to take admission into various Universities and Institutions. The Syllabus is based on CBSE 10+2 exam system covering class 11 & 12 syllabus.
Syllabus Contents:
1. Physics
2. Chemistry
3. Mathematics
www.entranceindia.com provides model papers for VITEEE and other medical and engineering entrance examinations in India. Our model papers are proved to be best where students could discover 12 questions matching in JEE Main 2014 examination. For more information please visit us today.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
All About Physics Class 12 Chapters - CBSE 2023 Physics Syllabus.docx
1. All About Physics Class 12 Chapters -
CBSE 2023 Physics Syllabus
Physics forms a major part of the CBSE class 12th syllabus in science. Being the
most fundamental unit of science it helps us in understanding the world around us.
Thus to score well in the CBSE class 12th boards Physics it is important to have a
thorough knowledge of the Physics class 12 chapters. The CBSE board exams are
of prime importance in deciding your college and thus these exams cannot be taken
for granted. Therefore each subject should be given precise attention.
The Physics class 12 chapters includes nine chapters and hence it is advised that
the students should have deep knowledge of the same. So, here is a detailed
chapter-wise analysis of topics and their weightage.
CBSE Physics class 12 chapters
The central board of secondary education is the administering authority of the class
12th boards. It is this body that is responsible for forming the CBSE class 12th
boards syllabus and thus it is the same body that forms the Physics syllabus too. As
per the latest update from the board, no new chapters have been added and no
chapters have been exempted from the Physics class 12 chapters.
Getting familiar with the syllabus is important to plan your preparation. Along with
chapters, you should acquaint yourself with the marking scheme this will help you
know how much time should be allotted to each topic.
2. CBSE Physics class 12 chapters: Units along with
weightage
As mentioned the Physics class 12 chapters incorporate 9 units that have been
mentioned with topics in the table below:
Unit No. Name of Unit No. of
Periods
Mark
s
Unit–I Electrostatics 26 16
Chapter–1: Electric Charges and Fields
Chapter–2: Electrostatic Potential and
Capacitance
Unit-II Current Electricity 18
Chapter–3: Current Electricity
Unit-III Magnetic Effects of Current and Magnetism 25 17
Chapter–4: Moving Charges and Magnetism
Chapter–5: Magnetism and Matter
Unit-IV Electromagnetic Induction and Alternating
Currents
24
3. Chapter–6: Electromagnetic Induction
Chapter–7: Alternating Current
Unit–V Electromagnetic Waves 04 18
Chapter–8: Electromagnetic Waves
Unit–VI Optics 30
Chapter–9: Ray Optics and Optical Instruments
Chapter–10: Wave Optics
Unit–VII Dual Nature of Radiation and Matter 08 12
Chapter–11: Dual Nature of Radiation and Matter
Unit–VIII Atoms and Nuclei 15
Chapter–12: Atoms
Chapter–13: Nuclei
Unit–IX Electronic Devices 10 07
4. Chapter–14: Semiconductor Electronics:
Materials, Devices, and Simple Circuits
Total 160 70
Here is a detailed analysis of Physics class 12 chapters
Unit-1 Electrostatics
Chapter–1: Electric Charges and Fields
This chapter includes Electric charges, Conservation of charge, Coulomb's law-force
between two point charges, forces between multiple charges; superposition principle
and continuous charge distribution.
Electric field, electric field lines, electric dipole, electric field due to a point charge,
electric field due to a dipole, torque on a dipole in the uniform electric field.
Electric flux uniformly charged infinite plane sheet and uniformly charged thin
spherical shell, statement of Gauss's theorem and its applications to find field due to
infinitely long straight wire.
Also Read: Tips to prepare for JEE main physics question paper
Chapter–2: Electrostatic Potential and Capacitance
equipotential surfaces, the electrical potential energy of a system of two point
charges and of electric dipole in an electrostatic field. Electric potential, potential
difference, electric potential due to a point charge, a dipole, and a system of
charges.
5. Dielectrics and electric polarisation, capacitors, and capacitance, a combination of
capacitors in series and in parallel, the capacitance of a parallel plate capacitor with
and without dielectric medium between the plates, energy stored in a capacitor,
Conductors and insulators, free charges and bound charges inside a conductor.
Also Read: Important chapters for JEE exam by NTA
Unit-2 current electricity
Chapter–3: Current Electricity
Electric current, the flow of electric charges in a metallic conductor, drift velocity, V-I
characteristics, electrical energy and power, electrical resistivity and conductivity, the
temperature dependence of resistance, emf of a cell, combination of cells in series
and in parallel, Kirchhoff's rules, Wheatstone bridge. mobility and their relation with
electric current; Ohm's law, Internal resistance of a cell, potential difference and emf
of a cell, the combination of cells in series.
Unit-3 Magnetic Effects of Current and Magnetism
Chapter–4: Moving Charges and Magnetism
Oersted's experiment, Concept of the magnetic field.
Biot - Savart law and its application to the current carrying circular loop.
Straight solenoid, Ampere's law, and its applications to an infinitely long straight wire,
force on a moving charge in uniform magnetic and electric fields.
The forces between two parallel current-carrying conductors-definition of an ampere,
Force on a current-carrying conductor in a uniform magnetic field, torque
experienced by a current loop in a uniform magnetic field; Current loop as a
magnetic dipole and its magnetic dipole moment, conversion to ammeter and
voltmeter and moving coil galvanometers current sensitivity.
Also Read: CBSE passing marks criteria 2023
Chapter–5: Magnetism and Matter
6. Bar magnet, bar magnet as an equivalent solenoid magnetic field intensity due to a
magnetic dipole along its axis and perpendicular to its axis, torque on a magnetic
dipole, in a uniform magnetic field, magnetic field lines.
Magnetic properties of materials- Para-, dia- and ferromagnetic substances with
examples, Magnetization of materials, the effect of temperature on magnetic
properties.
Unit-4 Electromagnetic Induction and Alternating Currents
Chapter–6: Electromagnetic Induction;
Electromagnetic induction; Faraday's laws, induced EMF and current; Lenz's Law,
Self, and mutual induction.
Also Read: Difference Between online and offline test series
Chapter–7: Alternating Current
Alternating currents, peak and RMS value of alternating current/voltage; reactance
and impedance; LCR series circuit (phasors only), resonance, power in AC circuits,
power factor, wattless current. AC generator, Transformer.
Unit -5 Electromagnetic waves;
7. Chapter;8: Electromagnetic Waves
Basic idea of displacement current, Electromagnetic waves, their characteristics, and
their transverse nature (qualitative idea only).
Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, X-
rays, gamma rays) including elementary facts about their uses.
Unit-6 Optics
Chapter–9: Ray Optics and Optical Instruments
Ray Optics: Reflection of light, spherical mirrors, mirror formula, refraction of light,
total internal reflection and optical fibres, refraction at spherical surfaces, lenses, thin
lens formula, lens maker’s formula, magnification, power of a lens, a combination of
thin lenses in contact, refraction of light through a prism.
Optical instruments: Microscopes and astronomical telescopes (reflecting and
refracting) and their magnifying powers.
Also Read: Career Options after 12th science
Chapter–10: Wave Optics
Wave Optics: Wavefront and Huygens principle, reflection and refraction of plane
waves at a plane surface using wave fronts. Proof of laws of reflection and refraction
using Huygens principle. Interference, Young's double slit experiment and
expression for fringe width (No derivation final expression only), coherent sources
and sustained interference of light, diffraction due to a single slit, and width of central
maxima (qualitative treatment only).
Unit-7 Dual Nature of Radiation and Matter
Chapter–11: Dual Nature of Radiation and Matter
Dual nature of radiation, Photoelectric effect, Hertz and Lenard's observations;
Einstein's photoelectric equation-particle nature of light. Experimental study of
photoelectric effect Matter waves-wave nature of particles, de-Broglie relation.
Unit-8 Atoms and Nuclei
8. Chapter–12: Atoms
Alpha-particle scattering experiment; Rutherford's model of atom; Bohr model of the
hydrogen atom, Expression for the radius of the nth possible orbit, velocity and
energy of the electron in his orbit, of hydrogen line spectra (qualitative treatment
only).
Also Read: CBSE Board exam 2023
Chapter–13: Nuclei
Composition and size of nucleus, nuclear force Mass-energy relation, mass defect;
binding energy per nucleon and its variation with mass number; nuclear fission,
nuclear fusion.
Unit-9 Electronic Devices
Chapter–14: Semiconductor Electronics: Materials, Devices and Simple
Circuits
Energy bands in conductors, semiconductors and insulators (qualitative ideas only)
Intrinsic and extrinsic semiconductors- p and n-type, p-n junction Semiconductor
diode - I-V characteristics in forward and reverse bias, application of junction diode -
diode as a rectifier.
FAQs
What are some tips and tricks that you have learned from your seniors
about how to crack the Joint Entrance Examination (JEE) Mains?
To crack the JEE 2023 exam you need to adopt the best ways to prepare for IIT-
JEE. Given are some of the tips that will help you breeze through the exam with
flying colors:
● Get acquainted with the JEE 2023 syllabus
● Familiarize yourself with the JEE exam pattern
● Form a JEE 2023 preparation study plan
9. What are some great mistakes that every student makes during IIT JEE
preparation?
The JEE aspirants should avoid the given mistakes during IIT JEE preparation to
excel in the JEE exam:
Given the mistakes that you should avoid:
1. Avoid studying from too many reference books
2. Do not skip NCERTs
3. Do not leave important topics for the last minute
How do I apply for the JEE Main 2023?
Follow the given instructions to apply for the JEE Main 2023:
● Login to the official website of NTA
● Click the link to apply for JEE Main 2023
● Read the instructions and click proceed to apply online
● Fill in the Name, D.O.B, Nationality, State, type of ID and its details (A
government approved id), address, mode of examination, exam center,
exam medium, mailed, and contact number
● Fill academic details
● Fill in the guardian details
● Create the password and submit it
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