RESISTANCE IN SERIES

Combination OF Resistance || Series & Parallel Combination || Wheatstone Bridge

An inductance and a resistance are connected in series with an AC potential . In this circuit

An inductance and a resistance are connected in series with an AC potential . In this circuit

The resistance of series combination of 2 resistors is S. When they are joined in parallel the total resistance is P. If S = nP , then minimum possible value of n is

Answer the following. Distinguish between Resistances in series and parallel.

A galvanometer of resistance 30 2 is connected to a battery of emf 2 V with 1970 Q resistance in series. A full scale deflection of 20 divisions is obtained in the galvanometer. To reduce the deflection to 10 divisions, the resistance in series required is

A galvanometer of resistance 30Omega is connected to a battery of emf 2 V with 1970Omega resistance in series. A full scale deflection of 20 divisions is obtained in the galvanometer. To reduce the deflection to 10 divisions, the resistance in series required is

Combination of Resistance |Series and Parallel connection

The equivalent resistance of two resistances in series is four times the equivalent resistance when they are in parallel. If one of the resistances is R, then what would be the resistance of the other?