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प्रश्न
Name the physical quantity of which the unit is coulomb
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उत्तर
charge
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संबंधित प्रश्न
Name one D.C. source and one A.C. source.
What transformation of energy takes place when current is drawn from a cell?
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(b) In the diagram, mark the polarity at the terminals of ammeter and indicate clearly the direction of flow of current in the circuit when the circuit is complete.
(c) Name and state the purpose of Rh in the circuit.

State and define the S.I. unit of potential difference.
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State the factors on which the electrical resistance of a wire depends.
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When they are connected in parallel.
Explain giving scientific reasons.
