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Path difference between two wavefronts e...

Path difference between two wavefronts emitted from coherent sources of wavelength 5460 Å is `2.1 mu m`. Phase difference between the wavelength of light emitted by source will be

A

7.962

B

7.962 `pi`

C

7.962/`pi`

D

7.962/3`pi`

Text Solution

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The correct Answer is:
C
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