This document outlines a lesson plan on the topic of reflection. It includes objectives to define reflection terms and state the law of reflection. An activity is described where students measure angles of incidence and reflection using a mirror and laser. They analyze their results and discuss how the law of reflection applies. Examples of reflection's importance in daily life are also discussed.
Step by step procedure in doing Ray Tracing Diagram for Plane Mirrors, Curved Mirrors, and Lenses. Bonus: Corrective Lens and Optical Devices are included in the presentation as well. Enjoy!
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/
Step by step procedure in doing Ray Tracing Diagram for Plane Mirrors, Curved Mirrors, and Lenses. Bonus: Corrective Lens and Optical Devices are included in the presentation as well. Enjoy!
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/
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
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.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
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.
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.
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!
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
3. 1. Have you seen a mirror?
2. Do you have a mirror at home?
3. What is the purpose of using a
mirror?
3
QUESTIONS:
4. 1. What did you see on the mirror?
2. Have you ever wondered how mirrors
form images?
3. What do you think will be the content of
our discussion for today?
4. What do you know about reflection?
4
QUESTIONS:
6. OBJECTIVES:
✘ Define the terms reflection, angle of
incidence, angle of reflection, incident ray,
and reflected ray.
✘ Compare the angle of incidence and angle
of reflection, and state the law of
reflection.
✘ State the importance of reflection in daily
life.
6
13. PROCEDURE:
1. Let the mirror stand vertically
along the edge of the paper
protractor as shown in figure 1.
Use the clay to support the
plane mirror.
13
15. PROCEDURE:
2. Position the laser beam such
that it hits the mirror at an angle
of 10⁰ with the normal line.
Record your measurement in a
table similar to table 1.
15
35. LET’S ELABORATE!
✘ Incident Ray – is the ray of
light approaching the mirror
represented by an arrow
approaching the mirror.
35
36. LET’S ELABORATE!
✘ Reflected Ray – is the ray of
light which leaves the
mirror and is represented
by an arrow pointing away
from the mirror.
36
37. LET’S ELABORATE!
✘ Normal Line – is an
imaginary line that can be
drawn perpendicular to the
surface of the mirror at the
point of incidence where the
ray strikes the mirror.
37
51. Identification
11-15. Light is incident on a flat
surface (a plane mirror),
making an angle of 25⁰ with that
of the surface.
51
52. Problem Solving
a. Find the angle of incidence.
b. Find the angle of reflection.
c. Find the angle made by the reflected
ray and the surface.
d. Find the angle made by the incident
and reflected ray.
52