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Manipal Entrance Test 2019 Physics Paper
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© examsnet.com
Question : 27
Total: 50
The coherence of two light sources means that the light waves emitted have
same frequency
same intensity
constant phase difference
same velocity
Validate
Solution:
Coherent sources of light are those sources of light which emit light waves of same wavelength, same frequency and are in same phase or having constant phase difference.
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