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प्रश्न
Write symbol and state function of following component in an electric circuit :
cell
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उत्तर
Cell symbol : 
; It acts as a source of direct current for the circuit.
संबंधित प्रश्न
Name the constituents of a cell.
The unit of current is :
State and define the S.I. unit of resistance.
Name the physical quantity of which the unit is ohm
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
In which direction electronic current flows?
What do you understand by the term electric potential?
Label the different parts A, B, C, D, E, and F. State the functions of each part. Show in the diagram the direction of flow of current.
A bulb is connected to a cell. How is the resistance of circuit affected if another identical bulb is connected (i) in series, (ii) in parallel, with the first bulb?
What amount of work is required in moving 3 C charge through a potential difference of 6 V?
