What are the mass and charge of an `alpha`-particle?

Present in alpha -particle

The ratios of the masses and charges of a proton and an alpha particle are respectiely 1:4 and 1:2 . They enter a uniform magnetic field of magnitude B normally with same velocity. What will be the ratio of the radii of the circular paths described by the particles in each case ?

The ratio of the masses and charges of a proton and an alpha particle are respectiely 1:4 and 1:2 . They enter a uniform magnetic field of magnitude B normally with same kinetic energy. What will be the ratio of the radii of the circular paths described by the particles in each case ?

The ratio of the masses and charges of a proton and an alpha particle are respectively 1:4 and 1:2 . They enter a uniform magnetic field of magnitude B normally with same momentum and What will be the ratio of the radii of the circular paths described by the particles in each case ?

In Rutherford's experiment , which particle is reponsible for the low angle scattering of alpha -particles ?

Kinetic energy of proton is the same as that of an alpha -particle. What is the ratio of their respective de Brogile wavelengths?

What is the constituent of an alpha -particle ?

What are the charge and mass of an electron?

What is the ratio of the charges of alpha and beta - particles?

What is the de Broglie wavelength of an alpha -particle moving with a velocity of 1.635xx10^(3) m.s ^(-1) ? Given, mass of a alpha -particle = 6.65xx10^(-27) kg .