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Methods of Charging of a body The different methods of Charging of a body are :- (a) friction, (b) conduction, (c) induction, (d) thermionic ionization or thermionic emission (e) photoelectric effect and (f) field emission. (a) Charging by Friction : When a neutral body is rubbed against other neutral body then some electrons…
Properties of Electric Charge Properties of Electric Charge :- (i) Charge is a scalar quantity : It adds algebraically and represents excess, or deficiency of electrons. (ii) Charge is of two types : (a) Positive charge and (b) Negative charge Charging a body implies transfer of charge (electrons) from one body to another….
Electric Charge Charge of a material body or particle is the property (acquired or natural) due to which it produces and experiences electrical and magnetic effects. Some of naturally charged particles are electron, proton, α-particle etc. Charge is a derived physical quantity. The S.I. unit of Charge is coulomb. In practice we use…