Class 2 Exam  >  Class 2 Videos  >  Science for Class 2  >  Light and Shadow

Light and Shadow Video Lecture | Science for Class 2

13 videos|80 docs|24 tests

Top Courses for Class 2

Video Timeline
Video Timeline
arrow
00:14 Light
01:29 The Sun and Shadows
01:51 Activity
02:16 Shadow
03:11 Fun Activity
More

FAQs on Light and Shadow Video Lecture - Science for Class 2

1. What is the difference between light and shadow?
Ans. Light is a form of energy that enables us to see objects, while shadow is the absence of light caused by an object blocking the path of light rays.
2. How does light travel?
Ans. Light travels in straight lines called rays. It can travel through different mediums such as air, water, and glass, until it hits an object or is absorbed by a surface.
3. What causes a shadow to form?
Ans. Shadows are formed when an object blocks the path of light. This obstruction prevents the light from reaching a surface, resulting in a dark area behind the object.
4. Can shadows change in size and shape?
Ans. Yes, shadows can change in size and shape. The size of a shadow depends on the distance between the object casting the shadow and the surface on which the shadow falls. The shape of a shadow also changes as the angle of the light source or the object casting the shadow changes.
5. How are shadows useful in everyday life?
Ans. Shadows have various practical uses in everyday life. They help us determine the time of day by the length and position of shadows. Shadows can also provide protection from direct sunlight, and artists often use shadows to create depth and realism in their artwork. Additionally, shadows are used in photography and cinematography to create visual effects and enhance storytelling.
13 videos|80 docs|24 tests
Video Timeline
Video Timeline
arrow
00:14 Light
01:29 The Sun and Shadows
01:51 Activity
02:16 Shadow
03:11 Fun Activity
More
Explore Courses for Class 2 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Light and Shadow Video Lecture | Science for Class 2

,

Important questions

,

Viva Questions

,

mock tests for examination

,

video lectures

,

Exam

,

practice quizzes

,

MCQs

,

shortcuts and tricks

,

ppt

,

Objective type Questions

,

Previous Year Questions with Solutions

,

pdf

,

Light and Shadow Video Lecture | Science for Class 2

,

study material

,

Sample Paper

,

Light and Shadow Video Lecture | Science for Class 2

,

Semester Notes

,

Summary

,

Free

,

past year papers

,

Extra Questions

;