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प्रश्न
The other name of potential difference is:
पर्याय
Amperage
Wattage
Voltage
Potential energy
उत्तर
Voltage
The term voltage came from a volt, which is the SI unit of potential difference.
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संबंधित प्रश्न
Name a device that helps to maintain a potential difference across a conductor.
What is a voltmeter?
What current will be taken by a 920 W appliance if the supply voltage is 230 V?
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Explain the statement ‘the potential difference between two points is 1 volt’.
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In the figure given below, A, B and C are three ammeters. The ammeter B reads 0.5A. (All the ammeters have negligible resistance.)
Calculate:
(i) the readings in the ammeters A and C.
(ii) the total resistance of the circuit.
A 10 m long wire of a particular material is of resistance 5Ω What will be the resistance if the wire is stretched to double its length?
A boy records that 4000 joules of work are required to transfer 10 coulombs of charge between two points of a resistor of 50 Ω. The current passing through it is:
