EASY
7th CBSE
IMPORTANT
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A virtual image formed by a plane mirror is erect.

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Important Questions on Light

EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 2
A concave mirror is also known as a converging mirror.
MEDIUM
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 3
We can use a convex lens to view a highly magnified image of an object.
MEDIUM
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 4
A highly polished surface is a good reflector of light and is called a camera.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 5

Question Image 

 Light travels in a zig-zag path.

EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 1
Give one example of lateral inversion.
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 2
Does the reflection of light take place from curved polished surfaces?
EASY
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 3
What do you understand by the term spectrum?
MEDIUM
7th CBSE
IMPORTANT
Frank Experience Science>Chapter 15 - Light>Exercises>Q 4
What is meant by dispersion of light?