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Electric Circuits

Electric Circuits
In RLC parallel circuit if current through capacitor and inductor is equal. Then What is the power factor?

 lagging
 zero
 unity
 leading

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Electric Circuits
Find the total power absorbed by the resistor in the given circuit.

 12 W.
 30 W.
  6 W.
 24 W.

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Electric Circuits
The ratio of electric flux density to electric field intensity is called ......... of medium

 permittivity
 permeability
 capacitance
 reluctance

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Electric Circuits
Container of a lead acid battery

 molded hard rubber.
 ceramics.
 celluloid.
 any of above.

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Electric Circuits
Current source has internal impedance connected in parallel with it whereas voltage source has internal impedance connected in __________________ with it.

 series
  none of them
  both of above
 parallel

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is

  39.1 V.
 45.5 V.
  31.9 V.
 50.5 V.

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MORE MCQ ON Electric Circuits

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