Question

The main principle used in interference is :​

Answer 1

Answer:

Superposition principle

Explanation: Superposition principle is the basic principle used in the interference of light. When the incoming light waves superimpose constructively, the intensity increases while when they add destructively, it decreases.

Answer 2

The main principle used in interference is the Superposition principle.

• Disturbance of Light or superposition of light is one of the most important characteristics of light waves is their ability, under certain conditions, to disturb each other.
• In physics, a superposition is defined as the frequency of the waves causing an increase or decrease in the amplitude of the resulting wave. Many people experience daily eye disorders but have no idea what causes them.