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Electric Circuits

Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 current.
 voltage.
 inductance.
 resistance.

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Electric Circuits
A 10 Ohm resistor has power rating of 1W. Find the maximum current rating.

 1 A.
 0.01 A.
 0.316 A.
 0.1 A.

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Electric Circuits
For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is

 250 pF.
 1000 pF.
 500 pF.
 125 pF.

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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

 + 7 %.
  + 5 %.
 + 8 %.
  + 6 %.

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Electric Circuits
A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is

 500 ohms.
 50 ohms.
 1000 ohms.
 5000 ohms.

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Electric Circuits
Which of the following is the different one in terms of measurements?

 L/R
 2L/R
 RC
 Q

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MORE MCQ ON Electric Circuits

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