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प्रश्न
Define the unit of current.
Define the S.I. unit of electric current.
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उत्तर
The unit of electric current is ampere (A). When one coulomb charge flows through an electric circuit in one second, then the electric current flowing through the circuit is said to be an ampere.
संबंधित प्रश्न
1 A = _________ mA
- 102
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- 10-3
- 10-6
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<p> Define the unit of electric current (or Define ampere).
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2. An ammeter has a high resistance.
3. A voltmeter has a low resistance.
(a) 1, 2, 3
(b) 1, 2
(c) 2, 3
(d) 1
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(a) When S1 and S2 are closed, lamps A and B are lit.22
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(c) With S2 open and S1 closed A and B are lit.
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When an electric current is passed, electrons move from:
In metallic conductors, the charge carriers responsible for producing electric current are:
In electrolytes, the ions carrying charge move toward:
