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Questions  

According to Moseley’s law, the frequency (ν) of the Kα line and the atomic number (z) of the element have the relation (A and B) are constants

a
νZ-A=B
b
νZ-A=B
c
ν(Z-A)=B(Z–A) = B
d
ν(Z–A)2 = B

detailed solution

Correct option is B

Moseley's law says ν is proportional to Z atomic number

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