What do you understand by electric field define source charges and test charge & also define electric field intensity?
Ans==> electric field is defined as the electric force per unit charge the direction of the the field is taken to be the direction of the force it would exert on the positive test charge
Test charge:- charge that used to measure the strength of electric filed.
Source charge:- source charge is large charge in which electric field flow in test charge.
Electric field intensity
Electric field intensity is measure of strength or intensity of electrical force per unit charge at given point.
SI unit
N/C NEWTON PER COLOUMB
It is in the vector quantity
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