If four resistors, each of the value 0.5 ohm are connected in series, then the total resistance of the circuit is
0.125 Ω
4 Ω
5 Ω
2 Ω
In series combination:
Resistance- R = R1+ R2 + R3 + R4
= 0.5 Ω + 0.5 Ω + 0.5 Ω + 0.5 Ω = 2 Ω
A combination consists of three resistors in series. Four similar sets are connected in parallel. If the resistance of each resistor is 2 ohm, find the resistance of the combination.