Question

Which has greater ionising power, alpha or beta particle?

Answer 1

alpha is the answer of your question

Answer 2

Answer:

Alpha particles have a greater ionising power.

Explanation:

The alpha particles have a greater mass and charge as compared to that of the beta particles and therefore it easily rips off electrons from molecules resulting in the formation of other ions.

Ionisation power refers to the ease with which a particle removes electrons from the outermost shell of any molecule.