A particle is moving three times as fast as an electron. The ratio of the de Broglie…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
A particle is moving three times as fast as an electron. The ratio of the de Broglie wavelength of the particle to that of the electron is 1.813 × 10–4. The mass of the particle is (me = 9.1 × 10–31 kg)
- 1.67 × 10–27 kg
- 1.67 × 10–31 kg
- 1.67 × 10–19 kg
- 1.67 × 10–14 kg
Answer
(A) 1.67 × 10 –27 kg
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