The coherence of two light sources means that the light waves emitted have

The Coherence Of Two Light Sources Means That The Light Physics QuestionThe Coherence Of Two Light Sources Means That The Light Physics Question

The coherence of two light sources means that the light waves emitted have

Options

(a) Same frequency
(b) Same intensity
(c) Constant phase difference
(d) Same velocity

Correct Answer:

Constant phase difference

Explanation:

Constant phase difference is essentially required for interference phenomenon between two waves.

AddThis Website Tools
OA2002
admin:

Related Questions

  1. Electrical force is acting between two charges kept in vacuum. A copper plate
  2. Two bullets are fired simultaneously, horizontally and with different speeds
  3. Two resistances 3Ω and 6Ω are connected in parallel
  4. The distance travelled by an object along a straight line in time t is given by
  5. The point of suspension λ of a simple pendulum with normal time period T₁ is moving