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The wavelength of K(alpha) –line charact...

The wavelength of `K_(alpha)` –line characteristic X–rays emitted by an element is 0.32Å. The wavelength of `K_(beta)`–line emitted by the same element will be :–

A

`0.27Å`

B

`0.32Å`

C

`0.39Å`

D

`0.49 Å`

Text Solution

Verified by Experts

The correct Answer is:
A
`0.27Å`
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DISHA PUBLICATION-ATOMS-EXERCISE-1: CONCEPT BUILDER (TOPICWISE)
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  16. The energy of a hydrogen atom in the ground state is -13.6 eV. The ene...

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