Two sources of light are said to be cohe

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Target Exam

CUET

Subject

Physics

Chapter

Wave Optics

Question:

Two sources of light are said to be coherent when they emit light of

A. same wavelength
B. same amplitude
C. same intensity
D. constant phase difference

Choose the correct answer from the options given below:

Options:

B and C only

A and D only

B and D only

A and C only

Correct Answer:

A and D only

Explanation:

The correct answer is Option (2) → A and D only