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प्रश्न
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उत्तर
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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.
A cell is used to :
Explain why does a metal wire when connected to a cell offer resistance to the flow of current.
Name the physical quantity of which the unit is volt
Current in a circuit flows :
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?
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 lower potential before electrical contact on the basis of convention?
State the factors on which the electrical resistance of a wire depends.
