In the following circuits, heat produced in the resistor or combination of resistors connected to a 12 V battery will be

In the following circits, heat produced in the resistor or combinations of resistors is conencted to a 12 V battery will be

In the following circuits, (Fig. 3.38), heat produced in the resistor or combination of resistors connected to a 12 V battery will be :

In the given circuit, calculate the current through 3Omega resistor, when circuit is connected to 12V battery.

A parallel combination of two resistors, of 1 Omega each, is connected in series with a 1.5 Omega resistor. The total combination is connected across a 10 V battery. The current flowing in the circuit is

A battery of emf 15 V and internal resistance of 4Omega is connected to a resistor. If the current in the circuit is 2A and the circuit is closed. Resistance of the resistor and terminal voltage of the battery will be

A battery of emf 15 V and internal resistance of 4Omega is connected to a resistor. If the current in the circuit is 2A and the circuit is closed. Resistance of the resistor and terminal voltage of the battery will be

Circuit A is made of resistors connected in series to a battery, circuit B is made of resistors connected in parallel to a battery. Let P be the power drawn from the batteries. As the number of resistors in each circuit is increased,

A battery having 12V emf and internal resistance 3Omega is connected to a resistor. If the current in the circuit is 1A, then the resistance of resistor and lost voltage of the battery when circuit is closed will be

A battery having 12V emf and internal resistance 3Omega is connected to a resistor. If the current in the circuit is 1A, then the resistance of resistor and lost voltage of the battery when circuit is closed will be