Two resistors of resistances 4Ω each are connected in parallel. Find the equivalent resistance of the circuit.
8Ω
2Ω
4Ω
1Ω
R = 2Ω
Two resistors of resistances 4 Ω each are connected in series. Find the equivalent resistance of the circuit.
Three resistors having resistances 2 Ω, 3 Ω and 4 Ω are connected so that the equivalent resistance is 9 Ω. The resistors are connected in: