beta and alpha decay

Radioactive nuclei being unstable, emit radiations to achieve states of greater stabilit..

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

Emission of a and b -rays bring some changes in the nucleus of the atom and the new element formed as a result of these charges is called daughter elemen..

Radioactive Decay or Disintegration - 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 cal..

Gamma decay is the phenomenon of emission of gamma ray photon from a radioactive nucleus...

Find α : β => 32 : 11 or 19 : 32 or 23 : 19 or 32 : 19..

If (1 + tan α )(1 + tan β ) = 2 then α + β = => 60° or 30° or 45° or 90°..

Beta rays are made up of streams of negatively charged particles similar to electrons. Thus, - particle has a unit negative charge and a negligible mass. They are electrons. Hence, - particle is represented as -1 e 0 . They affect photographic plate. They get deflected to the..

If α > 0, β > 0, γ > 0 and α + β + γ = π 2 and cot α , cot β , cot γ are in arithmetic progression, then find the value of cot α cot γ. => 2cot² &..

If α , β are the roots of 9 x ² - 10 x - 19 = 0, then find the equation whose roots are α ², β ². => 81 x ² + 442 x + 361 = 0 or 81 x ² - 442 x + 361 = 0 or 81 x ² - 442 x - 361 = 0 or 81 x ² + 442 x - ..