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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
In the electric circuit shown in Figure, label the parts A, B, C, D, E, and F. State the function of each part. Show in the diagram the direction of flow of current.
Name the physical quantitiy of which the unit is ampere
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
Which sphere is at higher potential before electrical contact on the basis of convention?
What do you understand by the term electric current?
How electric current flows in liquids?
Is electric current a scalar quantity?
State the factors on which the electrical resistance of a wire depends.
