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The variation of wavelength lamda of th...

The variation of wavelength `lamda` of the `K_alpha` line with atomic number Z of the target is shown by the following curve of

A

A

B

B

C

C

D

None of these

Text Solution

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The correct Answer is:
C
For `k_(alpha) " line " , f prop (Z-1)^2 implies lamda prop 1/((Z-1)^2)`
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