If five resistances, each of value 0.2 ohm, are connected in series, what will be the resultant resistance?

If four resistance, each of value 1 ohm, are connected in series, what will be the resultant resistance?

If 3 resistances of 3 ohm each are connected in parallel, what will be their total resistance?

Two resistors of resistance 4 ohm and 12 ohm are connected in series. Calculate the values of effective resistance in each case.

Choose the correct alternative. If three resistors, having values 2 ohm, 3 ohm and 4 ohm are connected in series, then effective resistance in a circuit will be ______ohm.

The resultant resistance value of n resistance each of r ohms and connected is series is X. When those n , resistance are connected in parallel , the resultant values is .

The resultant resistance value of n resistance each of r ohms and connected is series is X. When those n , resistance are connected in parallel , the resultant values is .

Five identical cells each of internal resistance 1 Omega and emf 5V are connected in series and in parallel with an external resistance 'R' . For what value of 'R', current in series and parallel combination will remain the same ?

Two resistors of resistance 4 ohm and 12 ohm are connected in parallel. Calculate the values of effective resistance in each case.