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A parallel beam of light of wavelength 6...

A parallel beam of light of wavelength 600 nm is incident normally on a slit of width d. If the distance between the slits and the screen is 0.8 m and the distance of `2^(nd)` order maximum from the centre of the screen is 15 mm. The width of the slit is

A

`9.2xx10^(-4)mm`

B

`6.4xx10^(-4)m`

C

`6.32xx10^(-6)mm`

D

None of these

Text Solution

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The correct Answer is:
B
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