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प्रश्न
A cell is used to :
विकल्प
measure current in a circuit
provide current in a circuit
check current in a circuit
prevent current in a circuit.
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उत्तर
A cell is used to : provide current in a circuit
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संबंधित प्रश्न
Name the constituents of a cell.
Define the term potential difference.
'The resistance of a wire is 1 ohm'. Explain the meaning of this statement.
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
What is the potential of the spheres after electrical contact?
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
Compare the brightness of two 60 watt bulbs.
When they are connected in parallel.
Explain giving scientific reasons.
What type of circuit is there in a torch light?
