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An idealized voltmeter is connected

An idealized voltmeter is connected across the terminals of a 15.0- battery, and a 72.5- appliance is also connected across its
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2. asked by Anonymous
3. 554 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. 659 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. 1,691 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. 679 views
Why should a voltmeter have a hisg resistance? How should a voltmeter be connected to the componenets of which the voltage is
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2. asked by Harley
3. 491 views
A battery, an ammeter and a variable resistor connected in series.A voltmeter is connected across fixed resisitor.The value of
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2. asked by Raj
3. 1,190 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. 2,785 views
1)a galvanometer has a resistance of 40 ohm and is of 3 mA full-scale deflection.how would you modify it to act as a 0-5 A
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2. asked by ruth
3. 1,121 views
a 2 microfarad and an electrostatic voltmeter are connected to a 500 Volts supply. after disconnection the voltmeter reading
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2. asked by al mendez
3. 883 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. 24 views