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Electric Circuits

Electric Circuits
In active filter which element is absent?

 Resistor.
 Inductor.
 Capacitor.
 Both of above.

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

 125 pF.
 1000 pF.
 500 pF.
 250 pF.

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Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 30 W.
 24 W.
  6 W.
 12 W.

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Electric Circuits
Purpose of using capacitor is / are

 increase p.f of inductive load circuit.
 all of these.
 effect DC filter in electronic circuit.
 to do phase split in AC 1 phase motor.

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Electric Circuits
Which of the following can not be connected in series unless they are identical?

 Voltage source.
 Current source.
 Resistance.
 Both of above.

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Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 2A
 5A
 0A
 1A

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MORE MCQ ON Electric Circuits

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