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Electric Circuits

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

 0.05 F
 0.2 F
 0.5 F
 0.02 F

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Electric Circuits
Fall time is the time required for a pulse to decrease from 90 to ________% if its maximum values

 20
 15
 5
 10

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Electric Circuits
The energy required to charge a 10 μF capacitor to 100 V is

 0.01 J.
 5 × 10-9 J.
 0.05 J.
 10 × 10-9 J.

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Electric Circuits
In parallel RLC circuit under resonance condition the value of current is

 Maximum
 Zero
None of these
 Minimum

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Electric Circuits
In above question, if circuit efficiency is 90 %. What will be output power ?

  30 kW.
  37.3 kW.
  35.6 kW.
  40 kW.

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Electric Circuits
Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be

 160 µF
 5 µF
 40 µF
 10 µF

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MORE MCQ ON Electric Circuits

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