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If a voltage applied to an X-ray tube is...

If a voltage applied to an X-ray tube is inceased to `1.5` times the minimum wavelength `(lambda_("min")) "of an" X-"ray"` continuous spectrum shifts by `Deltalambda=26"pm"`,The initial voltage applied to the tube is

A

`16 KV`

B

`20 KV`

C

`22 KV`

D

`26 KV`

Text Solution

Verified by Experts

Use `eV=(hc)/(lambda)` and `(hc)/(lambda-Deltalambda)=1.5eV`
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