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Bragg's law for X-rays is...

Bragg's law for X-rays is

A

`nlambda=2thetasintheta`

B

`nlambda=2 d sin theta`

C

`2nlambda=d sin theta`

D

`nlambda=1//2d sin theta`

Text Solution

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The correct Answer is:
B
`nlambda=2 d sin theta`
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