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Electric Circuits

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

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

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Electric Circuits
Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ?

  30 V.
  none of above.
 50 V.
  - 50 V.

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Electric Circuits
The rms value of sinusoidal voltage wave V = 200sinω0t

 100√2 V.
 200 V.
 100 V.
 200√2 V.

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Electric Circuits
Which of the following are the passive elements?

 Resistor
 Both
 Bulb
 None of these.

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Electric Circuits
The frequency of EMF generated by a generator depends upon its

 speed.
 nature of supply.
 number of poles.
 both speed and number of poles.

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Electric Circuits
Which of the following elements is/are called dynamic element/s?

 C.
 L.
 R.
 Both L and C.

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MORE MCQ ON Electric Circuits

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