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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
A charge 0.5 C passes through a cross section of a conductor in 5 s . Find the current .
Explain the concept of electric potential difference in terms of work done in transferring the charge.
State three factors on which the resistance of a wire depends. Explain how the resistance depends on the factors stated by you.
How is potential difference related to work done and quantity of charge?
What do you understand by the term electric resistance?
Draw a diagram showing two bulbs connected in parallel to a dry cell.
State the kind of charge on a positive ion.
What do you mean by an electric current?
