(a) With the help of a suitable circuit diagram peove that the reciprocal of the equivalent
Channel: Doubtnut
Date: 2020-04-19

(a) With the help of a suitable circuit diagram peove that the reciprocal of the equivalent   resistance of a group of resistances joined in parallel is equal to the sym of the   reciprocals of the individual resistances.   (b) In an electric circuit two resistors of `12 Omega` each are joined in parallel to a `6V` battery.   Find the current drawn from the battery.