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Current Electricity

Current Electricity
For which of the following 'ampere second' could be the unit?

Reluctance
Charge
Energy
Power

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Current Electricity
When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will

None of these
Decrease
Increase
Remain constant

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Current Electricity
The SI unit of power is

Watt
Coulomb
Watt-hour
Henry

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Current Electricity
The flow of current in solids is due to

Electrons and ions
Electrons
Nucleus
Atoms

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Current Electricity
In a lamp load when more than one lamp are switched on the total resistance of the load

Increases
Remains same
Decreases
None of these

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Current Electricity
Electrical current is due to the flow of

Negative charges only
Neutral particles only
Positive charges only
Both positive and negative charges

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