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Electric Circuits

Electric Circuits
Which quantity consists of a unit 1KWh ?

 Charge
 Power
 Time
 Energy

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 6 mA.
 1 mA.
 0 mA.
 2 mA.

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Electric Circuits
Five capacitors each of 5 µF are connected in series, the equivalent capacitance of the system will be

 1 µF
 25 µF
 5 µF
 10 µF

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Electric Circuits
Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be

 0.5 kΩ, 2 W.
 1 kΩ, 1 W.
 2 kΩ, 1 W.
 2 kΩ, 0.5 W.

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Electric Circuits
Three capacitors each of capacity C are given. The resultant capacity (2/3) C can obtained by using them

 two in series and third in parallel across this combination.
 two in parallel and third in series with this combination.
 all in series.
 all in parallel.

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Electric Circuits
A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC.

 675.
 240.
 3600.
 7.5.

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MORE MCQ ON Electric Circuits

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