if an electron and a positron annihilitate , them the energy relasesed is

When and electron-positron pair annihilates, the energy released is about.

When and electron-positron pair annihilates, the energy released is about.

What is a positron ?

Positron is -

Positron is -

The rest mass of an electron as well as that of positron is 0.51 MeV. When an electron and positron are annihilate, they produce gamma-rays of wavelength(s)

The rest mass of an electron as well as that of positron is 0.51 MeV. When an electron and positron are annihilate, they produce gamma-rays of wavelength(s)

What is positron ?

Assertion : An electron and positron can annihilate each other creating a photon. Reason: Electron and positron form a particle and anti-particle pair.