Charging by conduction and charging by induction

Explanation

Major differences between two methods of charging are as follows :
(i) In induction, two bodies are close to each other but do not touch each other while in conduction they touch each other. (Or they are connected by a metallic wire)
(ii) In induction, total charge of a body remains unchanged while in conduction it changes.
(iii) In induction, induced charge is always opposite in nature to that of source charge while in conduction charge on two bodies finally is of same nature.