1.

The minimum wavelength lambda_min in the continuous spectrum of X-rays is

Answer»

Proportional to the potential DIFFERENCE V between the cathode and anode.
Inversely proportional to potential differece V between the cathode and anode
Proportional to the square ROOT of the potential difference V between the cathode and the anode.
Inversely proportional to the square root of the potential difference V between the cathode and the anode.

Answer :B


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