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What kV potential is to be applied on X-...

What `kV` potential is to be applied on X-ray tube so that minimum wavelength of emitted X-ray may be `1 Å (h=6.625 xx 10^(-34) J-sec)`

A

12.42 kV

B

12.84 kV

C

11.98 kV

D

10.78 kV

Text Solution

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The correct Answer is:
A
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