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Light of wavelength 600 nm is incident n...

Light of wavelength 600 nm is incident normally on a slit of width 0.2 mm. The angular width of central maxima in the diffraction pattern is ( measured from minimum to minimum )

A

`0.36` degress

B

`0.18` degress

C

`0.725` degress

D

`0.09` degress

Text Solution

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The correct Answer is:
A
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