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Current Electricity

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

Reluctance
Power
Energy
Charge

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Current Electricity
The filament of electrical bulb is made of

Tungsten
Steel
Nickel
Aluminium

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Current Electricity
The flow of current in solids is due to

Nucleus
Electrons and ions
Electrons
Atoms

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Current Electricity
Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be

9 times
3 times
1/3 times
1/9 times

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Current Electricity
An electrical lamp coonsumes 100 W of power. If the supply voltage is 220 V the energy consumed in 30 minutes is

5 kWh
0.005 kWh
5 kWh
0.05 kWh

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Current Electricity
It becomes more difficult to remove

First electron from the orbit
Any electron from the orbit
Second electron from the orbit
Third electron from the orbit

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MORE MCQ ON Current Electricity

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