Dual Nature of Matter and Radiation: JEE Main 2020 Physics question

JEE Main 2020 · 2 Sep, Evening shift · Q6548

JEE Main 20202 Sep, Evening shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

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

\times

10^–4. The mass of the particle is close to

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JEE Main 2020 Dual Nature of Matter and Radiation Question with Solution (2 Sep Evening shift, Q6548) | JEE Arc

JEE Main 2020 · 2 Sep, Evening shift · Q6548

JEE Main 20202 Sep, Evening shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

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

\times

10^–4. The mass of the particle is close to