Jee Main
Dual Nature Of Radiation
JEE Main 2024 (Online) 29th January Morning Shift
MCQ+4 / -12024
The de-Broglie wavelength of an electron is the same as that of a photon. If velocity of electron is \(25 \%\) of the velocity of light, then the ratio of K.E. of electron and K.E. of photon will be:
