In the circuit shown in the figure the electromotive force of the battery is 9 V...
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In the circuit shown in the figure the electromotive force of the battery is 9 V and its internal resistance is 15 2. The two identical voltmeters can be considered ideal. Let V, and V, reading of 1st voltmeter when switch is open and closed respectively. Similarly, V and V be the reading of 2nd voltmeter when switch is open and closed respectively. Then V-V V - V find the value of V 1002 www 9V V 2092 ww 1502 In the circuit shown in the figure the electromotive force of the battery is 9 V and its internal resistance is 15 2. The two identical voltmeters can be considered ideal. Let V, and V, reading of 1st voltmeter when switch is open and closed respectively. Similarly, V and V be the reading of 2nd voltmeter when switch is open and closed respectively. Then V-V V - V find the value of V 1002 www 9V V 2092 ww 1502
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