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In the case of single slit Franuhoffer d...

In the case of single slit Franuhoffer diffraction the angle of diffreaction is `theta` for the second secondary maximum. If 'a' is the width of the slit, the wavelength of the light is

A

`(2a sin theta)/3 `

B

`(3a sin theta)/2 `

C

`(2a sin theta)/5`

D

`(2a cos theta)/3`

Text Solution

Verified by Experts

The correct Answer is:
C
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