If velocity of a particle is 3 times of that of electron and ratio of de-broglie wavelength of particle to that of electron is `1.814 xx 10^(–4)` . The particle will be -

A particle is moving 3 times faster than the speed of electron. If the ratio of wavelength of a particle and electron is 1.8xx10^(-4) , then particle is

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 xx10^(-4) . The mass of the particle is close to :

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 xx10^(-4) . The mass of the particle is close to :

A particle is moving 1.5 times as fast as an electron.The ratio of the de-Broglie wavelength of the particle to that of the electron is 1.813xx10^(-4) Calculate the particle's mass and identify the particle