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प्रश्न
Define the following:
Coulomb
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उत्तर
One coulomb is the amount of electric charge transferred by a current of one ampere in one second.
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संबंधित प्रश्न
Find the resistance of a conductor if 0.24 A current is passing through it and a potential difference of 24 V is applied across it.
Name the physical quantity whose unit is "ohm".
Name the law which is illustrated by the above V−I graph.
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What would you expect the voltmeter A, B and C to read assuming that the connecting wires in the circuit have negligible resistance?
Tick(✓) the correct choice in the following:
Ohm's law is applicable to
State macroscopic form of Ohm’s law.
Explain the equivalent resistance of a parallel resistor network.
Two cells each of 5V are connected in series across an 8Ω resistor and three parallel resistors of 4Ω, 6Ω, and 12Ω. Draw a circuit diagram for the above arrangement. Calculate
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The voltage - current readings of a certain material are shown in the table given below:
| Voltage (V) | 10 V | 20 V | 30 V |
| Current (I) | 2 A | 3 A | 4 A |
Study the table.
- State whether the conductor used is ohmic or non-ohmic.
- Justify your answer.
- State Ohm's law.
