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Electric Circuits

Electric Circuits
In the circuit given below the value of resistance Req is

 11.18 Ω.
 10 Ω.
 11.86 Ω.
 25 Ω.

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Electric Circuits
Fillers in a lead acid battery are provided

 to facilitate flow of gases.
 all of above.
 to recover acid loss through vapours.
 to prevent flow of gases.

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Electric Circuits
A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is

 500 ohms.
 50 ohms.
 5000 ohms.
 1000 ohms.

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Electric Circuits
A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is

 doubled.
 remain same.
 halved.
 increase by two times.

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Electric Circuits
In a capacitor, the electrical energy is stored in

 magnetic field.
 none of above.
 electric field.
 both ‘electric field’ and magnetic field’.

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 200 Ω.
 1 Ω.
 4 kΩ.
 400 Ω.

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MORE MCQ ON Electric Circuits

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