Question

what is alpha (a) rays​

Answer 1

Answer:

The rays which are passed through the metal sheet for detecting the no's of atoms, Protons, electrones etc.. is known as alpha rays..

hope it helps..

Answer 2

Answer: Alpha rays are the positively charged particles rays, it means these ray's atom only contain proton and no electrones. These are positive rays of helium atoms which contains two protons, zero electrons, 2neutrons.

Explanation: