Two coherent sources of light can be obtained from Options: A . &nbspTwo different lamps B . &nbspTwo different lamps but of the same colour C . &nbspTwo different lamps of the same colour and having the same colour D . &nbspNone of these

Two coherent sources of light can be obtained from

Question

Two coherent sources of light can be obtained from

Options:

A . Two different lamps

B . Two different lamps but of the same colour

C . Two different lamps of the same colour and having the same colour

D . None of these

Answer: Option D

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