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In Young's experiment, the wavelength of...

In Young's experiment, the wavelength of red light is `7.8xx10^(-5)` cm and that of blue light is `5.2 xx 10^(-5)` cm. The value of n for which (n + 1)th blue light band coincides with nth red band is

A

4

B

3

C

2

D

1

Text Solution

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The correct Answer is:
C
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