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Two scales on a voltmeter

What is the maximum equipment needed to determine the power dissipated in a resistor of unknown value?1) a voltmeter, only 2) An
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2. asked by Thomas
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Two scales on a voltmeter measure voltages up to 20.0 V and 27.0 V, respectively. The resistance connected in series with the
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2. asked by Anonymous
3. 810 views
How does the playing of scales echo the return to tradition in “Prayer”?A. Scales are ornamental and challenging. B. Scales
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2. asked by Ciara
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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. 485 views
The red wire on a voltmeter is the cathode and the black is the anode. This would also give a positive reading on the voltmeter.
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2. asked by Mike
3. 706 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. 498 views
Which ONE of the following gives the correct comparison between the voltmeter and ammeter readings in circuit P and Q?Question 1
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2. 32 views
The resistance of a resistor needs to be determined using the voltmeter-ammeter method. The voltmeter, connected directly across
1. 1 answer
2. 21 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 a muddy lake environment, sunfish had brown scales no fish, however, have silver scales predators have a harder time seeing
1. 1 answer
2. 95 views