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JEE PHYSICS MCQ: WAVE OPTICS

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Application +4 | -1

Path difference between two wavefronts emitted from coherent sources is

2.1 \mu \mathrm{m}

. Phase difference between the wavefronts at that point is

7.692 \pi

. Wavelength of light emitted by source will be

View answer and explanation

Correct option: C

5460 A^0

Option C (

5460 A^0

) is correct because it is the wavelength calculated using the path difference and phase difference.

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