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Electric Circuits

Electric Circuits
In series RLC circuit which of the following represents the Q factor ?

All of these
 VR/V
 XL/R
 XC/R

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Electric Circuits
Which law(s) find application in electrolysis?

 Gausss law.
 Coulombs law.
 Ohms law.
 Faradays law.

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Electric Circuits
One ampere hour charge is equivalent to

 360 coulombs.
 36000 coulombs.
 36 coulombs.
 3600 coulombs.

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Electric Circuits
In series RLC circuit what is the power factor just above the resonance frequency?

 Leading
 Zero
 Unity
 Lagging

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 1 A.
  2 A.
 3 A.
 None of these.

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Electric Circuits
The resistivity of semi-conductors at room temperatures is

 0.01 to 50 ohm - cm.
 1000 to 1500 ohm - cm.
 1.6 × 106 to 100 × 106 ohm - cm.
 109 to 1012 ohm - cm.

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