Question

Modification of light intensity due to superposition of light waves is known as

Answer 1

INTERFERENCE OF LIGHT:
When the two light waves of the same frequency-and haying a constant phase diffeerece traverse simultaneosuly in the same region of a medium and cross each-other, then there is a modification, in the intensity of light in. the region of superposition. this modification or change of intensity of light resulting from the superposition of two or more waves of light is called interference.