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Electric Circuits

Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 1 A.
 None of these.
 3 A.
  2 A.

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Electric Circuits
Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner?

  2 Ω.
 9 Ω.
 3 Ω.
 6 Ω.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 21 W.
 24.5 W.
 11 W.
 1 W.

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Electric Circuits
From the circuit diagram shown in question 1 find the thevnin voltage.

 15 V.
 5 V.
 3 V.
 1.5 V.

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 10000 N.
 100 N.
 1000 N.
 10 N.

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Electric Circuits
The capacitance of a parallel plate capacitor can be varied by

 changing the overlapping area of the plates only.
 changing the distance between the plates only.
All of these
 changing the dielectric medium only.

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MORE MCQ ON Electric Circuits

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