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Electric Circuits

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

 0 mA.
 6 mA.
 2 mA.
 1 mA.

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Electric Circuits
Transients are presents in the circuit when the circuit is having

 C.
 R.
 Either L or C.
 L.

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Electric Circuits
The synchronous speed for the seventh space harmonic mmf wave of 8 pole, 50 Hz induction machine will be

 107.14 rpm in forward direction.
 5250 rpm in forward direction.
 107.14 rpm in reverse direction.
 5250 rpm in reverse direction.

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Electric Circuits
Internal resistance of ideal voltage source is

 infinite
 finite
 100 ohms
 zero

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Electric Circuits
A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor?

 20 V.
 50 V.
 60 V.
 30 V.

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Electric Circuits
The fixed circular paths around the nucleus are called

 orbits.
 mesons.
 orbitals.
 nucleus.

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MORE MCQ ON Electric Circuits

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