Physics Light MCQ

Get Started with “Light“ MCQs:


1. Question

Witch of the following is conserved when light waves interfere ?

2. Question

Two light beams with intensities I1 and I2 superimpose to produce interference pattern. The contrast between the fringes is the best when

3. Question

Colours are produced in a soup bubbles by

4. Question

Two waves having the intensities in the ratio 9:1 produce interference. The ratio of maximum to minimum intensity is

5. Question

The thickness of an oil film on the water surface so that colors can be seen on it should be