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A voltmeter of internal resistance of 5000 Ω is connected

A voltmeter of internal resistance of 5000 Ω is connected across the poles of a battery of internal resistance 0.20 Ω. The
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2. asked by Selma
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The battery in the circuit diagram has an EMF of 12V and an unknown internal resistance r. Voltmeter V1 is connected across the
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2. asked by Jennifer
3. 644 views
The battery in the circuit diagram has an EMF of 12V and an unknown internal resistance r. Voltmeter V1 is connected across the
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2. asked by Jacqui
3. 1,656 views
The readings on a high resistance voltmeter, when a cell is connected across it, is 2.2 V . When the terminals of cell are also
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2. asked by Hrishav
3. 2,763 views
The resistance of a resistor needs to be determined using the voltmeter-ammeter method. The voltmeter, connected directly across
1. 1 answer
2. 9 views
The resistance of a resistor needs to be determined using the voltmeter-ammeter method. The voltmeter, connected directly across
1. 1 answer
2. 16 views
In the diagram below, a battery with an emf of 12 V and an internal resistance of 1 Ω, isconnected to three resistors with
1. 1 answer
2. 79 views
In the diagram below, a battery with an emf of 12 V and an internal resistance of 1 Ω, isconnected to three resistors with
1. 1 answer
2. 79 views
In the diagram below, a battery with an emf of 12 V and an internal resistance of 1 Ω, isconnected to three resistors with
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2. asked by khonka mayile
3. 74 views
A 65 V. battery is connected across a 65400 ohm and a 37700 ohm resistor connected in series. What is the per cent error in the
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2. asked by andrew
3. 625 views