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If the potential difference applied acro...

If the potential difference applied across a Coolidge tube is increased , then

A

`lambda_("min")` will decreases.

B

characterstic wavelength will increases

C

`lambda_("min")` will increases.

D

none of these

Text Solution

Verified by Experts

`lambda_("min")=(hc)/(eV)`
`lambda_("min") prop 1/V`
As `lambda_("min")` decreases. V increases. So choice (a) is correct and the rest are wrong.
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