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Current Electricity

Current Electricity
An electric filament bulb can be worked from

Battery supply only
DC supply only
AC supply only
All of the listed here

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Current Electricity
A 3 Q resistor having 2 A current will dissipate the power of

4 watts
2 watts
8 watts
6 watts

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Current Electricity
Conductance is reciprocal of

Resistance
Inductance
Reluctance
Capacitance

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Current Electricity
Voltage dependent resistors are usually made from

Charcoal
Nichrome
Graphite
Silicon carbide

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Current Electricity
Which of the following material has nearly zero temperature co-efficient of resistance?

Carbon
Porcelain
Manganin
Copper

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Current Electricity
The SI unit of power is

Watt-hour
Watt
Henry
Coulomb

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MORE MCQ ON Current Electricity

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