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A beam of light consisting of two wavele...

A beam of light consisting of two wavelength 6300 Å and `lambda Å` is used to obtain interference fringes in a Young’s double slit experiment. If `4^(th)` bright fringe of 6300 Å coincides with `5^(th)` dark fringe of `lambda Å`, the value of `lambda` (in Å) is

A

5200

B

4800

C

6200

D

5600

Text Solution

Verified by Experts

The correct Answer is:
D
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