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Electric Circuits

Electric Circuits
In which of the following oscillations are not present?

 Over damping
 Critical damping
 Both 2 and 3
 Under damping

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

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

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Electric Circuits
A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be?

 Electrolytic capacitor.
 Ceramic capacitor.
 Any of above.
 Paper capacitor.

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Electric Circuits
Advantage of active filter is

  derive high impedance load.
  easy to tune.
  do not offer gain.
  both of above.

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Electric Circuits
If the practical units of voltage and current wave each made 20 times as large as they are at present, what would be the consequent alternation in the size of the unit of capacitance?

 200 times.
 Nil.
 20 times.
 60 times.

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Electric Circuits
Ampere second is the unit of

 charge.
 energy.
 conductance.
 power.

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MORE MCQ ON Electric Circuits

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