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Electric Circuits

Electric Circuits
Active filter consists of

 op-amp and capacitor.
 inductor.
 op-amp.
 capacitor.

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Electric Circuits
Condition for a balanced 3 - phase load is that, each phase has the same value of __________________.

 resistance.
 impedance.
 power factor.
 all of these.

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Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 1A
 5A
 10A
 0A

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Electric Circuits
In parallel RLC circuit under resonance condition the value of current is

 Minimum
 Maximum
None of these
 Zero

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Electric Circuits
The energy required to charge a 10 μF capacitor to 100 V is

 0.01 J.
 0.05 J.
 10 × 10-9 J.
 5 × 10-9 J.

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Electric Circuits
A 3Ω resistor having 2A current will dissipate the power of

 4 W.
 8 W.
 12 W.
 2 W.

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MORE MCQ ON Electric Circuits

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