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Electric Circuits

Electric Circuits
Which of the following is not a bilateral element?

 Diode.
 Resistor.
 Inductor.
 Capacitor.

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Electric Circuits
A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it?

 3 × 102 joules.
 6 × 102 joules.
 2.5 × 102 joules.
 4 × 102 joules.

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Electric Circuits
A 100 μF capacitor supplied from 3 V source with a frequency of 50 Hz. The capacitive reactance is

 31.84 Ω.
 15.92 Ω.
 7.96 Ω.
 63.68 Ω.

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Electric Circuits
What is the value of charge of an electron?

 1.6022 × 10-27 Coulomb
 1.6022 × 10-19 Coulomb
 1.6022 × 10-7 Coulomb
 1.6022 × 10-8 Coulomb

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Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 1.875 W.
 9 W.
 15.247 W.
 4.547 W.

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Electric Circuits
The electrical resistance of human body is around

  25 ohms.
  1000 ohms.
  250 ohms.
  5 ohms.

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MORE MCQ ON Electric Circuits

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