Physics
Medium
Question
Two sources of light are coherent if they emit rays of_______________?
A
same wavelength
B
same amplitude of vibration
C
same wave length with constant phase difference
✓ Official correct answer
D
same amplitude and wavelength
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A
same wavelength
No member explanations yet for this option.
B
same amplitude of vibration
No member explanations yet for this option.
C
same wave length with constant phase difference
No member explanations yet for this option.
D
same amplitude and wavelength
No member explanations yet for this option.
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