Characteristic X-rays are not obtained in the spectrum of H-atom because-

Options

A. hydrogen is a gas
B. hydrogen is very light
C. energy difference in energy levels of hydrogen is much less
D. energy difference in energy levels of hydrogen is not true

Answer

C

Explanation

`overset(*)(Nx) (200 xx 10^(6) xx 1.6 xx 10^(-19)) = 1000`