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Electric Circuits

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

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

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Electric Circuits
In RC series circuit R = 2Ω, C = 2μF and 10V dc is applied. Then what is the value of current?

 5A
 2A
 10A
 0A

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Electric Circuits
The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is

 18 µ joules.
 20 µ joules.
  55.1 µ joules.
 10 µ joules.

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Electric Circuits
Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be

 + 8 %.
  + 6 %.
 + 7 %.
  + 5 %.

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Electric Circuits
For steady state current inductor acts as

 Voltage source
 Open circuit
 Short circuit
 Current source

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Electric Circuits
Which of the following materials has highest electrical conductivity ?

  Steel.
  Copper.
  Aluminium.
  Silver.

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MORE MCQ ON Electric Circuits

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