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A beam of electron accelerated by a large potential difference `V` is mode of strike a metal target of produce X-ray . For which of the following value of `V` , will the resulting X-ray have the lower minimum wavelength?

A

`10 kV`

B

`20kV`

C

`30 kV`

D

`40 kV`

Text Solution

Verified by Experts

`lambda_(min)=(hc)/(cV)`
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