Question

why beta rays are deflected more​

Answer 1

Beta particles are negatively charged. Beta particles are fast-moving electrons with a very low mass and so have a high charge to mass density. They are deflected much more than the heavier alpha particles due to this charge to mass density.

Answer 2

Answer:

The Alpha particle is a helium nucleus; it consists of two protons and two neutrons. It contains no electrons to balance the two positively charged protons. Alpha particles are therefore positively charged particles moving at high speeds. Alpha particles are attracted to the negatively charged plate.

Beta particles are high energy electrons. Beta particles are negatively charged. Beta particles are fast-moving electrons with a very low mass and so have a high charge to mass density. They are deflected much more than the heavier alpha particles due to this charge to mass density. 

Explanation:

please mark as brainlist