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Electric Circuits

Electric Circuits
In what connection we get neutral?

  Delta.
  Mesh.
  Both A and B.
  Star.

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Electric Circuits
Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure?

 0 A.
 4 A.
 3 A.
 2 A.

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Electric Circuits
Zinc cadmium and lead coating is generally provided for

  corrosion.
  all of above.
  electrical contacts.
  decoration.

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Electric Circuits
Under resonance condition the phase angle between voltage phase and current phase is

 0°
 90°
 - 90°
 45°

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Electric Circuits
A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C

 0 F.
 1.349 nF.
 1.349 μF.
 1.349 F.

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Electric Circuits
A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC.

 240.
 675.
 3600.
 7.5.

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MORE MCQ ON Electric Circuits

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