1.

BRAGGS_LAW_OF_DIFFRACTION_IS_GIVEN_BY_WHICH_OF_THE_FOLLOWING_EQUATION?_SYMBOLS_HAVE_USUAL_MEANINGS.?$

A. 2d sinθ=λ
B. 2d=nλ
C. 2d=nλ sinθ
D. 2d sinθ=nλ
Answer» E.


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