the current in resistance `R_(3)` in the given circuit is `2/x A`. Find the value of x.

In the given circuit, find the value of R : .

In the given circuit, find the value of R : .

Three identical resistors are connected in parallel and total resistance of the circuit is R/3. Find the value of each resistance.

Calculate the equivalent resistance in the following circuit and also find the current I,I_(1) and I_(2) in the given circuit.

Find the value of resistance X in the given circuit. So that the junctions M and N are the same potential.

Find the current flowing current flowing thorugh the resistance R in the circuit shown in Fig. The internal resistances of the batteries are negilble.

the current in a circuit containing a battery connected to 2Omega resistance is 0.9 A . When ana additional resistance of 8Omega is connected to the same battery the current observed in the circuit is 0.3A . Then the internal resistance of the battery is xOmega . Find value of x.