EASY
7th CBSE
IMPORTANT
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Write down how the following word will look in a plane mirror.

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Important Questions on Light

EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 1
Write down how the number given below will look in a plane mirror.
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EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 1
Write down how the number given below will look in a plane mirror.
Question Image
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 2
If sunlight is streaming in through a window in a room, how could we make it fall on a wall which is on the same side as the window?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 3
How can we find out if an image formed (either by a mirror or a lens) is real or virtual?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 4
Why are convex mirrors used as car wing mirrors?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 1
What is the difference between the reflection from a regular surface and that from an irregular surface?
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 2
You are given a plane mirror, convex mirror, concave mirror, convex lens and a concave lens. Give two methods by which you can form diminished images of an object and two methods by which you can form enlarged images.
EASY
7th CBSE
IMPORTANT
NEW SCIENCE In Everyday Life>Chapter 15 - Light>Exercises>Q 3
What is a Newton's disc? What is it used to demonstrate? Explain how.