Laws of Reflection of Light

Author:Dr. Sunil Kushwaha
10th CBSE
IMPORTANT

Laws of Reflection of Light: Overview

This topic discusses the laws of reflection of light. The laws of reflection state that the incident ray, reflected ray and normal ray, all lie on the same plane. The angle of incidence is equal to the angle of reflection.

Important Questions on Laws of Reflection of Light

MEDIUM
IMPORTANT

A ray of light is incident on a plane mirror and the angle of reflection is 50°. Calculate the angle between the incident ray and the reflected ray.

EASY
IMPORTANT

The sideways reversal of the image by a plane mirror is called:

HARD
IMPORTANT

Which of the following correctly depicts reflections in case of plane mirrors inclined at 40°?

EASY
IMPORTANT

Which of the following is employed to clearly view objects which cannot be seen directly due to obstruction?

EASY
IMPORTANT

Which of the following is used to make a periscope?

HARD
IMPORTANT

What is the value of θ in the following diagram?

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