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Electric Circuits

Electric Circuits
Inductor does not allow the sudden change of

 voltage
 power
None of these
 current

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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 R is

 24.4 V .
 40.8 V.
  30.6 V.
  50.8 V.

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Electric Circuits
A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0?

 40 Watts.
 20 Watts.
 10 Watts.
 15 Watts.

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Electric Circuits
Which of following materials has the least resistivity ?

  Lead.
  Copper.
  Mercury.
  Zinc.

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Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 current.
 inductance.
 voltage.
 resistance.

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Electric Circuits
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is

 2 V.
 3 V.
 4 V.
 1 V.

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MORE MCQ ON Electric Circuits

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