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प्रश्न
State the S.I. unit of electric potential.
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उत्तर
S.I. unit of potential is volt (v).
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संबंधित प्रश्न
What is meant by saying that the potential difference between two points is 1 V?
How much work is done in moving a charge of 2 C across two points having a potential difference of 12 V?
If a potential difference of 10 V causes a current of 2 A to flow for 1 minute, how much energy is transferred?
The p.d. across a lamp is 12 V. How many joules of electrical energy are changed into heat and light when:
a charge of 5 C passes through it?
The potential difference between the terminals of an electric iron is 240 V and the current is 5.0 A. What is the resistance of the electric iron?
For the circuit shown in the diagram below:
What is the value of:
(i) current through 6 Ω resistor?
(ii) potential difference across 12 Ω resistor?
Explain the statement ‘the potential difference between two points is 1 volt’.
How does the resistance of a metallic wire depend on its temperature? Explain with reason.
Define the term ‘volt’.
State whether the potential is a scalar or vector?
