Bragg?s law for X-rays is – McqOptions

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1.	Bragg?s law for X-rays is [UPSEAT 2001]
A.	d sin \[\theta \]= \[2n\lambda \]
B.	\[2d\,\sin \,\theta =n\lambda \]
C.	\[n\sin \theta =2\lambda d\]
D.	None of these
Answer» C. \[n\sin \theta =2\lambda d\]

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