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Electric Circuits

Electric Circuits
From the given figure find the R3

 25 ohm
 25 kilo ohm
 25 mega ohm
 25 mili ohm

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Electric Circuits
The capacity of a cell is measured in

  watts.
  watt-hours.
  ampere-hour.
  amperes.

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Electric Circuits
Third pin of a 3 pin plug is thicker and longer

 for designing purpose.
 none of these.
 all pins are of same size.
 for protection purpose.

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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?

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

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 copper increases and germanium decreases.
 copper decreases and germanium increases.
 each of them decreases.
 each of them increases.

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Electric Circuits
If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ?

  1 V.
 None of these.
 0.01 V.
 0.1 V .

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MORE MCQ ON Electric Circuits

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