Dual Nature of Radiation — JEE Main 2020 · 2 Sep, Evening shift · Q6548 · Alror
Dual Nature of Radiation
JEE Main 2020 · 2 Sep, Evening shift · Q6548
PhysicsMedium145×since 2002Q6548
A particle is moving 5 times as fast as an
electron. The ratio of the de-Broglie wavelength
of the particle to that of the electron is 1.878 ×
10^–4. The mass of the particle is close to