[" Find the net emf of the three batteries shown in figure."],[qquad [4V],[4V],[-1],[-,4|-1Omega]:)]

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

The emf E and the internal resistance r of the battery shown in figure are 4.3V and 1.0Omega respectively. The external resistan ce R is 50Omega . The resistance of the ammeter and voltameter are 2.0Omega an d 200Omega respectively. Find the respective reading of the voltmeter.

Find current through 4V battery

A circuit containing five resistors is connected to a battery with a 12 v emf as shown in figure. The potential difference across 4 Omega resistor is

7 V battery with internal resistance 2Omega and 3V battery with internal resistance 1Omega are connected to a 10Omega resistors as shown in figure, the current in 10Omega resistor is

7 V battery with internal resistance 2Omega and 3V battery with internal resistance 1Omega are connected to a 10Omega resistors as shown in figure, the current in 10Omega resistor is

Five 4 Omega resistance, 2 V battery and an ammeter are connected as shown in figure. Find the ammeter reading.