Question

Sudheer said that the fundamental particles named ‘X’ are revolved around the nucleus and suresh said there are another type of fundamental particles with +ve charge ‘Y’ in nucleus. What are that fundamental particles X & Y are?​

Answer 1

Answer:

X is electron and Y is proton.

Explanation:

Electrons revolve around nucleus of a atom and are negatively charged.

Protons are inside the nucleus of atom and are positively charged.

Answer 2

The fundamental particles named as X are electrons and the positively charged particles are protons.

Electrons are negatively charged particle which revolves arounds the nucleus in an atom in their orbits.An atoms has different orbits in which these electrons revolve.

Protons are positively charged particles that are present in an atom.

These both are the fundamental particles 'Y' protons and 'X' electrons with different charges on them.