Question

what is the relative charge and mass of canal rays

Answer 1

Relative charge

Relative masses and charges. Protons and neutrons have the same mass, which is about 2,000 times larger than the mass of an electron. Protons and electrons have an electrical charge. This electrical charge is the same size for both, but protons are positive and electrons are negative.

Relative mass
Relative atomic mass (symbol: Ar), or atomic weight, is a dimensionless (number only) physical quantity. In its modern definition, it is the ratio of the average mass of atoms of an element (in a given sample) to one unified atomic mass unit.