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प्रश्न
The unit of current is :
विकल्प
ampere
volt
ohm
coulomb
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उत्तर
The unit of current is : ampere
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संबंधित प्रश्न
n electrons flow through a cross section of a conductor in time t. If charge on an electron is e, then write an expression for the current in the conductor.
Write symbol and state function of following component in an electric circuit :
rheostat
The following Figure represents a negatively charged gold Ieaf electroscope. Label the parts, P, Q, and R and the estate whether each is an insulator or a conductor. Also, indicate the distribution of charges on the system in the diagram.
State the factors on which the electrical resistance of a wire depends.
State three factors on which the resistance of a wire depends. Explain, how does the resistance depend on the factors stated by you.
