Question

The phenomenon of interference is used to provide that light is ​

Answer 1

Answer:

Interference is the phenomenon in which two waves superpose to form the resultant wave of the lower, higher or same amplitude. ... This is because light waves are randomly generated every which way by most sources. This means that light waves coming out of a source do not have a constant amplitude, frequency or phase.

Explanation:

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Answer 2

Answer:

Here is the solution.

Explanation:

Interference is the phenomenon in which two waves superpose to form the resultant wave of the lower, higher or same amplitude. The most commonly seen interference is the optical interference or light interference. ... This means that light waves coming out of a source do not have a constant amplitude, frequency or phase.