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A potential difference of 20kV is applie...

A potential difference of `20kV` is applied across an `X-ray tube. Find the minimum wavelength of X-ray generated.

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Verified by Experts

The correct Answer is:
`0.62Å`
`DeltaE=eV=(hc)/(lambda)`
`lambda=(hc)/(eV)=6.2xx10^(-11)m`
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