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Electric Circuits

Electric Circuits
Which battery is used in aeroplanes?

 Lead acid battery.
 Dry cell battery.
 None of them.
 Edission cell.

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Electric Circuits
The maximum current rating for a 10 k Ω, 0.5 W resistor is

 7.07 mA.
 28.28 mA.
 0.707 mA.
 14.14 mA.

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Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 4.547 W.
 15.247 W.
 1.875 W.
 9 W.

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Electric Circuits
A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is

 0.5 F
 0.2 F
 0.05 F
 0.02 F

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The phase angle of current in respect of supply voltage will be

 20.2o.
 32.1o.
 40.4o.
 28.8o.

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Electric Circuits
The fixed circular paths around the nucleus are called

 nucleus.
 orbits.
 orbitals.
 mesons.

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MORE MCQ ON Electric Circuits

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