Electrical Current is the flow of charged particles. The flow of charges will be constant in current electricity. For the current to flow we need a circuit. The electrons in a current flows from negative to positive. Copy the link given below and paste it in new browser window to get more information on Introduction of Current Electricity www.askiitians.com/iit-jee-electric-current/introduction-of-current-electricity/
This presentation is for classes 7 and 6 to know about electricity.
It is important these days we use electricity for many purposes .
It was discover by Hans Christian Oersted . this is having all knowlegde about Electric cell
The danger sign
Electric bulb
Fused bulb
Electric components and its symbol
Battery
Electric circuits
Electric torch
Drawing an electric circuit diagram
Electric switches
Heating effect of electric current
Production of light
Electric fuse
Magnetic effect of electric current
Conductors and insulators
thankyou
This presentation is for classes 7 and 6 to know about electricity.
It is important these days we use electricity for many purposes .
It was discover by Hans Christian Oersted . this is having all knowlegde about Electric cell
The danger sign
Electric bulb
Fused bulb
Electric components and its symbol
Battery
Electric circuits
Electric torch
Drawing an electric circuit diagram
Electric switches
Heating effect of electric current
Production of light
Electric fuse
Magnetic effect of electric current
Conductors and insulators
thankyou
Presentation on Electromagnetic Induction.
Physics two presentation of CSE dept. Southeast University.
PPTX slides made by Saleh Ibne Omar.
December 2017.
10th standard science chapter Tamil Nadu state board syllabus - chapter 12.
This is just a part 1 of current electricity chapter.
The next parts are available here, just check it out and learn Electricity.
based on class 10 chapter electricity.
consists of topic such as-
electric potential,electric current, resistors ,series and parallel connection, heating effect of electric current, electric power,etc.
Electromagnetic induction builds on the concept of magnets and magnetic fields in grade 10. Most of the work covered here is quite clear and straight forward.
Discusses Ohm's Law and current electricity and related to energy transfer in circuits.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
Presentation on Electromagnetic Induction.
Physics two presentation of CSE dept. Southeast University.
PPTX slides made by Saleh Ibne Omar.
December 2017.
10th standard science chapter Tamil Nadu state board syllabus - chapter 12.
This is just a part 1 of current electricity chapter.
The next parts are available here, just check it out and learn Electricity.
based on class 10 chapter electricity.
consists of topic such as-
electric potential,electric current, resistors ,series and parallel connection, heating effect of electric current, electric power,etc.
Electromagnetic induction builds on the concept of magnets and magnetic fields in grade 10. Most of the work covered here is quite clear and straight forward.
Discusses Ohm's Law and current electricity and related to energy transfer in circuits.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
This presentation gives the history of electricity, basic concepts, theories, and laws. It is a great overview of electric metering for any novice in the industry!
Electronics and Intra Operative Neurophysiological MonitoringAnurag Tewari MD
Basic information about how the fundamentals of electronics and how they are important for intra-operative neuro-physiological monitoring on day to day basis. First chapter to read before you start IONM
Parallel Plate Capacitors are the type of capacitors which are formed by arrangement of electrodes and insulating material (dielectric). The two conducting plates act as electrodes which are separated by a dielectric between them. Copy the link given below and paste it in new browser window to get more information on The Parallel Plate Capacitor www.askiitians.com/iit-jee-electrostatics/the-parallel-plate-capacitor/
S.I or International System of Units was founded in 1971 by CGPM committee. The system is widely used all over the world and is also known as Metric System if units. Copy the link given below and paste it in new browser window to get more information on The International system of Units www.askiitians.com/iit-jee-physics/general-physics/the-international-system-of-units/
Consider a glass with a hollow sphere and a reflecting surface. This reflecting hollow surface of sphere of which either sides are polished, forms the spherical mirrors. Spherical Mirrors are of two types: (a) Concave Mirror Copy the link given below and paste it in new browser window to get more information on Reflection of Light by Spherical Mirrors www.askiitians.com/iit-jee-ray-optics/reflection-of-light-by-spherical-mirrors/
Permanent Magnets: As the name suggests these are the type of magnets that can retain their magnetism for a considerate amount of time. They are usually made of hard materials which are strongly magnetized. Copy the link given below and paste it in new browser window to get more information on Permanent Magnets and Electromagnets www.askiitians.com/iit-jee-magnetism/permanent-magnets-and-electromagnets/
We know some direct methods of measuring length. There are several kinds of instruments we use to measure the length of objects. For example, when we were kids we used centimeter scale to draw lines and measure the length of small objects. Copy the link given below and paste it in new browser window to get more information on Measurement of Length www.askiitians.com/iit-jee-physics/general-physics/measurement-of-length/
Magnetic Field: The magnetic field is an imaginary line of force around a magnet which enables other ferromagnetic materials to get repelled or attracted towards it. Copy the link given below and paste it in new browser window to get more information on Magnetic Properties of Materials www.askiitians.com/iit-jee-magnetism/magnetic-properties-of-materials/
The Magnetic behaviour of a magnet is characterized by the alignment of the atoms inside a substance. When a ferromagnetic substance is brought under the application of a strong external magnetic field. Copy the link given below and paste it in new browser window to get more information on Magnetisation and Magnetic Intensity www.askiitians.com/iit-jee-magnetism/magnetisation-and-magnetic-intensity/
Various optical instruments have been designed, using the property of reflection and refraction. Copy the link given below and paste it in new browser window to get more information on Introduction Of Ray Optics and Optical Instruments www.askiitians.com/iit-jee-ray-optics/introduction-of-ray-optics-and-optical-instruments/
The force felt by a unit positive charge or test charge when it's kept near a charge is called Electric Field. The electric field is also defined as the region which attracts or repels a charge. The electric field is a vector quantity and it denoted by E. Copy the link given below and paste it in new browser window to get more information on Electric Field www.askiitians.com/iit-jee-electrostatics/electric-field/
As electric field, that is, force per unit charge is a vector quantity; it can be used to represent overall effect of electric field in system of electric charges. Similarly electric field can be used in pictorial form to describe the overall intensity of the field. Copy the link given below and paste it in new browser window to get more information on Electric Field Lines www.askiitians.com/iit-jee-electrostatics/electric-field-lines/
Dielectrics are usually placed between the two plates of parallel plate capacitors. They can fully occupy the region between the plates or can partially occupy. Copy the link given below and paste it in new browser window to get more information on Effect of Dielectric on Capacitance www.askiitians.com/iit-jee-electrostatics/effect-of-dielectric-on-capacitance/
The nature of physical quantity is described by nature of its dimensions. When we observe an object, the first thing we notice is the dimensions. In fact, we are also defined or observed with respect to our dimensions that is, height, weight, the amount of flesh etc. Copy the link given below and paste it in new browser window to get more information on Dimensions of Physical Quantities www.askiitians.com/iit-jee-physics/general-physics/dimensions-of-physical-quantities/
The expressions or formulae which tell us how and which of the fundamental quantities are present in a physical quantity are known as the Dimensional Formula of the Physical Quantity. The equations obtained when we equal a physical quantity with its dimensional formulae are called Dimensional Equations. Copy the link given below and paste it in new browser window to get more information on Dimensional Formulae and Dimensional Equations www.askiitians.com/iit-jee-physics/general-physics/dimensional-formulae-and-dimensional-equations/
Understanding dimensions is of utmost importance as it helps us in studying the nature of physical quantities mathematically. The basic concept of dimensions is that we can add or subtract only those quantities which have same dimensions. Copy the link given below and paste it in new browser window to get more information on Dimensional Analysis and its Applications www.askiitians.com/iit-jee-physics/general-physics/dimensional-analysis-and-its-applications/
Every physical phenomenon in the Physics world involves some sort of attractions and repulsions and make the world exist in a special form. It is because of attraction and repulsions between particles that the environment remains in a well-equipped and well balanced environment. Copy the link given below and paste it in new browser window to get more information on Coulomb’S Law www.askiitians.com/iit-jee-electrostatics/coulombs-law/
You must have experienced a feeling of electric shock while opening the window of your car or coming in contact with wires in wet condition. Have you ever tried why you experience this shock feeling? Copy the link given below and paste it in new browser window to get more information on Conductors and Insulators www.askiitians.com/iit-jee-electrostatics/conductors-and-insulators/
Electrical current is the flow of charged particles. The flow of charges will be constant in current electricity. Electric current flows from higher electric potential to lower electric potential. For the current to flow, it requires a circuit which is closed loop of a conducting material. Copy the link given below and paste it in new browser window to get more information on Combination of Resistors — Series and Parallel www.askiitians.com/iit-jee-electric-current/combination-of-resistors-series-and-parallel/
Luigi Galvani an Italian scientist, while cutting a frog’s leg his steel scalpel touched against one of the frog’s nerves and the leg muscles jerked. The leg twitched. He called this Phenomenon as animal electricity. Copy the link given below and paste it in new browser window to get more information on Cells, EMF, Internal Resistance www.askiitians.com/iit-jee-electric-current/cells-emf-internal-resistance/
Alessandro Volta invented electric battery. It was first named as Voltaic Pile. For his contributions to science, the unit of electric potential is named as Volt. John Frederic Daniell developed Daniell cell. Copy the link given below and paste it in new browser window to get more information on Cells in Series and in Parallel www.askiitians.com/iit-jee-electric-current/cells-in-series-and-in-parallel/
As charges are of two types, positive and negative, there are other certain basic properties they follow. If the size of charged bodies is so small, we consider them as point charges. Copy the link given below and paste it in new browser window to get more information on Basic Properties of Electric Charge www.askiitians.com/iit-jee-electrostatics/basic-properties-of-electric-charge/
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This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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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.
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Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
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What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
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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!
3. Electricity
• Atoms consists of protons, neutrons and electrons. These electrons
move around the nucleus of the atom. Electricity is produced due to
the movement of electrons.
4. Types of electricity
• There are two types of electricity- Static electricity and Current
electricity.
• When two materials are rubbed together static electricity occurs.
Lightning is static electrical. Benjamin Franklin conducted the kite
experiment and realized that lightning is static.
• Current electricity is due to the flow of charged particles in a circuit.
6. Scientists in the field of electricity
• William Gilbert - Electromagnetism
• Benjamin Franklin – Lightning is electrical
• Alessandro Volta – Electric battery- volt, which is unit of voltage
• Michael faraday – Electromagnetic induction
• Thomas Alva Edison – Electric bulb – DC system
• Nikola Tesla – AC system
• Andre Marie Amp –Unit of current, amp
• Georg Simon ohm –Ohm’s law and unit of resistance, ohm
7. Current Electricity
• A circuit which is closed loop through which current flows.
• It consists of conductors (wire), switch, load and a power source.
8. Parameters in a circuit
• Voltage- Potential difference between two point in a circuit.
• Current- I = Q / t, where Q is the charge and t is the time.
• Resistance- restriction to the flow of current.
• Ohm’s law States that V = I R
9. Hey Friend,
This was just a summary on Introduction of Current Electricity. For more
detailed information on this topic, please type the link given below or copy it
from the description of this PPT and open it in a new browser window.
www.askiitians.com/iit-jee-electric-current/introduction-of-current-electricity/