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Electric Circuits

Electric Circuits
The electrical conductivity of metal is typically of the order of (in ohm - m)

 107.
 10 - 6.
 105.
 10 - 4.

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Electric Circuits
Which metal is deposited for electro forming?

  Chromium.
  Silver.
  Iron.
  Nickel.

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Electric Circuits
A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA.

 250
 130
 900
 400

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Electric Circuits
For steady state current inductor acts as

 Short circuit
 Voltage source
 Current source
 Open circuit

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Electric Circuits
In the given figure the value of the source voltage is

 44 V.
 30 V.
 24 V.
 12 V.

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Electric Circuits
Reactive power drawn by a pure resistor is

 minimum
None of these
 0
 maximum

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MORE MCQ ON Electric Circuits

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