The shorted wavelength of X- rays emitted from an X- rays tube depends on

Options

A. Current in the tube
B. Voltage applied to the tube
C. Nature of gas in the tube
D. Atomic number of target material

Answer

B

Explanation

`lambda_(min) = (hc)/( eV)`. where `h , c` and `e` are constants. Hence
`lambda_(min) prop (1)/(V)`