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 xx 10^(-4). Calculate the particle’s mass and identify the particle.

A particle is moving three times as fast as an electron. The ratio of

1.	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 xx 10^(-4). Calculate the particle’s mass and identify the particle.
Answer» NEUTRON `ALPHA-`particle Deuteron Tritium Answer :A