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Energies required to knock the electrons...

Energies required to knock the electrons out of the various shells of Ni atom are
K - shell `1.36 xx 10^(-15) J`
L - shell `0.16 xx 10^(-15) J`
M - Shell `0.08 xx 10^(-15) J`
The minimum accelerating potential for emission of K-radiation from an X-ray tube with Ni as target will be

A

`8.5 KV`

B

`7.5 KV`

C

`6.5 KV`

D

`5.5 KV`

Text Solution

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The correct Answer is:
A
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