Question

A certain 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
1.813X10-4. What are the particle's mass and its nature?
2
(Given, me = 9.1X10-31 Kg)
3​

Answer 1

Explanation:

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=9.1×10−31kg).