SSC MTS EXAM

Detailed explanation-1: -proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 × 10−27 kg, which is 1, 836 times the mass of an electron.

Detailed explanation-2: -Protons are positively charged sub-atomic particles which are present in the nucleus of an atom. The charge on a proton is equal and opposite to the charge on an electron. The charge on the proton is 1 . 6 × 10-19 C which is very very small. Thus, the charge on the proton is taken as a unit positive charge i.e. + 1 .

Detailed explanation-3: -In an atom, a positive charge occurs when an atom has more protons than electrons. The proton is what determines its positive charge. It is denoted with a plus (+) sign. It attracts negative charges and repels other positive charges.