The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is `0.4Omega` , what is the maximum current that can be drawn from the battery?

A storage battery of a car has an e.m.f. of 12V. If the internal resistance of the battery is 0.4 Omega , what is the maximum current that can be drawn from the battery?

Find the total current drawn from the battery?

Find the total current drawn from the battery.

A secondary cell after long use has an emf of 1.9 V and a large internal resistance of 380 Omega . What maximum current can be drawn from the cell? Could the cell drive the starting motor of a car?

In the given circuit, find the current drawn from the battery.

A storage battery of a car has e.m.f of 12 V. The maximum current that can be drawn from the battery is 24A. Calculate the internal resistance of the battery.

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.

A capacitor of 4 muF is connected as shown in the ciruit. The internal resistance of the battery is 0.5 Omega . The amount of charge on the capacitor plates will be:

A cell of emf 2 V and internal resistance 0.1Ohm is connected to a 20 Ohm resistor .What is the current in the circuit ?