EASY
7th CBSE
IMPORTANT
Earn 100

A magnifying glass is a

50% studentsanswered this correctly

Important Questions on Light

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q A
Car wing mirrors are
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q C
Usually light travels in a straight lines.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q C
A rough surface reflects a parallel beam of light in a single direction.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q C
A virtual image can be formed on a screen or be touched.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q C
In a concave mirror the reflecting surface is the inner surface of the sphere.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q C
Concave lenses are used to make reading glasses.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q D
Can we see a source of light through a bent tube? Explain your answer.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 15 - Light>Exercises>Q D
Write down the characteristics of images formed by the plane mirror.