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प्रश्न
Potential near a charge is the measure of its ______ to bring a positive charge at that point.
विकल्प
force
abiility
tendency
work
उत्तर
Potential near a charge is the measure of its work to bring a positive charge at that point.
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संबंधित प्रश्न
Which of the following statements correctly defines a volt?
(a) a volt is a joule per ampere.
(b) a volt is a joule per coulomb.
What do the letters p.d. stand for?
What is the potential difference between the terminals of a battery if 250 joules of work is required to transfer 20 coulombs of charge from one terminal of battery to the other?
The values of potential difference V applies across a resistor and the corresponding values of current I flowing in the resistor are given below:
| Potential differences, V (in volts) | : | 2.5 | 5.0 | 10.0 | 15.0 | 20.0 | 25.0 |
| Current, I (in amperes) | : | 0.1 | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 |
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Which one of the following is the correct set-up for studying the dependence of the current on the potential difference across a resistor and why?
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(ii) the total current flowing in the circuit.
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Study the following circuit and find:
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- Current drawn from the battery
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