The number of electrons which will together weigh one gram is\

Question

Professor PC Thomas Classes · Answer

(a): Mass of an electron $=9.1096 	imes 10^{-31} \mathrm{~kg}$ 
1 g or $10^{-3} \mathrm{~kg}=\frac{1}{9.1096 	imes 10^{-31}} 	imes 10^{-3}=1.098 	imes 10^{27}$ electrons\