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A voltmeter of internal resistance

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
3. 936 views
The resistance of a resistor needs to be determined using the voltmeter-ammeter method. The voltmeter, connected directly across
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2. 61 views
The resistance of a resistor needs to be determined using the voltmeter-ammeter method. The voltmeter, connected directly across
1. 1 answer
2. 61 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. 2,822 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. 1,732 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 Jennifer
3. 736 views
A) If voltmeter measures 2V across a 50 ohm resistor what current goes through the resistor?B) The voltmeter itself has 10Mohm
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2. asked by Anonymous
3. 542 views
A digital voltmeter with high internal resistance gives a maximum reading of 2.0 V. It is used to determine current by measuring
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2. asked by Priya
3. 552 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. 137 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. 157 views