Question

Write down two necessary conditions for interference of light.​

Answer 1

Answer:Conditions for interference: The following conditions are needed to be fulfilled for interference-

(1) The two sources of light should be coherent sources.

(2) The two sources should be very fine and small.

Explanation:

Answer 2

Explanation:

To set up a stable and clear interference pattern, two conditions must be met: The sources of the waves must be coherent, which means they emit identical waves with a constant phase difference. The waves should be monochromatic - they should be of a single wavelength