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The wavelength of the characteristic X -...

The wavelength of the characteristic X - ray `k_(alpha )` line emitted by a hydrogens like element is `0.32 lambda ` . The wavelength of the `K_(beta)` line emitted by the same element will be …..

A

0.24 Å

B

0.27 Å

C

0.32 Å

D

0.48 Å

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The correct Answer is:
B
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