Question

what is positron ??????​

Answer 1

Answer:

The positron or antielectron is the antiparticle or the antimatter counterpart of the electron. The positron has an electric charge of +1 e, a spin of 1/2, and has the same mass as an electron. When a positron collides with an electron, annihilation occurs.

Answer 2

Answer:

a subatomic particle with the same mass as an electron and a numerically equal but positive charge.

Origin

1930s: from positive + -tron.