alpha particles decay

Alpha decay is the phenomenon of emission of an a - particle from radioactive nucleus...

They are deflected by electric and magnetic fields. The deflection is less compared to that of b particles, because a particles are heavy. They affect a photographic plate and cause fluorescence on striking a fluorescent material. They ionise the gas through which th..

A radioactive nucleus or element emits an alpha or a beta particle and gets converted into a new nucleus or element. The process of destruction of the original nucleus during the formation of new nucleus due to radioactivity is called Radioactive decay or disintegrat..

A phenomenon of emission of an electron from a radioactive nucleus...

Radioactive Decay Series - The emission of a or b - particles from a radioactive element results in the function of new element called daughter element. If the daughter element still has unstable nucleus, it further disintegrates by emitting a or b - particle and produ..

b - particle, and reverts to nitrogen In nature, radiocarbon is formed when high energy atomic particles called cosmic rays break down the atoms in the atmosphere into electrons, protons, neutrons and other particles. Some of the neutrons strike the nuclei of ni..

They get deflected by electric and magnetic fields. The deflection is large since a beta particle is lighter than an a -particle. They affect photographic plates. They ionise the gas through which they pass. The mass is 9.1 x 10 - 3 1 kg and its charge is 1.6x10 -..

-rays. Similarly, if the radiations given out by a radioactive substance are subjected to an electric field perpendicular to their path, they separate into three constituents. Those which turn towards the negative plate are the positively charged alpha particles. Those, which t..

The velocity of a particle is related with its displacement S as V 2 = 9S 2 + 5 k S + k 2 where k is a constant. What is the acceleration of the particle when it is α units away from the starting point? => α units or 9 k units or ( &alpha..

A particle is moving along a straight line so that at time t , its displacement S from a fixed point in the line is given by S = 4 α sin(7 β t + γ) where α , β , γ are constants. If V and f are the velocity and acceleration of the ..