Jee Main
Dual Nature Of Radiation
JEE Main 2025 (Online) 28th January Morning Shift
MCQ+4 / -12025
A proton of mass ' $m_P$ ' has same energy as that of a photon of wavelength ' $\lambda$ '. If the proton is moving at non-relativistic speed, then ratio of its de Broglie wavelength to the wavelength of photon is.
