Three resistors 1Ω, 2Ω and 3Ω are combined in series and the combination is connected to a battery of emf 12 V and negligible internal resistance, obtain the potential drop across each resistor.

If the combination is connected to a battery of e.m.f. 12 V and negligible internal resistance, obtain the potential drop across each resistor.

Three resistors 2 ohm ,4 ohm and 5 ohm are combined in parallel and the combination is connected to a battery of emf 20 V and negligible internal resistance, determine the current through each resistor, and the total current drawn from the battery.

Three resistors 1Omega , 2Omega and 3Omega are combined in series. What Is the total resistance of the combination?

Three resistors 1 Omega , 2 Omega and 3 Omega are combined in series. What is the total resistance of the combination?

Four resistors of 12 Omega each are connected in parallel . Three such combinations are then connected in series. What is the total resistance ? If a battery of 9 V emf and negligible internal resistance is connected across the networks, find the current flowing through of each resistors.

Three resistors of 4 ohms, 6 ohms, and 12 ohms are connected in parallel, and the combination is connected in a series with a 4 V battery having an internal resistance of 2 ohms. What is the battery’s current?