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Electric Circuits

Electric Circuits
The fixed circular paths around the nucleus are called

 orbitals.
 mesons.
 orbits.
 nucleus.

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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

 1.349 μF.
 1.349 F.
 0 F.
 1.349 nF.

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Electric Circuits
A balanced star connected load with impedance of 30j - 300 Ω is supplied from a 3 - phase, 4-wire, 173 V system, the voltages to neutral being 100j -900, 100j - 300 and 100j -1500 V. The current in neutral wire is

  50 A.
  8.85 A.
  zero.
  5 A.

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Electric Circuits
The value of V in the circuit shown in the given figure is

 5 V.
  3 V.
  2 V.
 4 V.

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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?

 9 Ω.
 6 Ω.
  2 Ω.
 3 Ω.

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Electric Circuits
In above question, if circuit efficiency is 90 %. What will be output power ?

  35.6 kW.
  40 kW.
  30 kW.
  37.3 kW.

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MORE MCQ ON Electric Circuits

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