Problem 5.154:What is the charge of $(i)$ electron $(ii)$ proton and $(iii)$ neutron?

Solution:

Problem 5.154

Charge of $(i)$ electron$ = - \:1.6 \times 10^{-19}\:C$

                           $(ii)$ Proton$ = + \:1.6 \times 10^{-19}\:C$

                           $(iii)$ Neutron= zero.