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According to Moseley's Law the frequency of the spectral line in X ray spectrum varies as
Question

According to Moseley's Law the frequency of the spectral line in X ray spectrum varies as

A.

Atomic number of the element

B.

Square of the atomic number of the element

C.

Square root of atomic-number of element

D.

Fourth power of the atomic number of the element

Correct option is B

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