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Electric Circuits

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

 1 A.
  2 A.
 None of these.
 3 A.

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Electric Circuits
Magnetic flux has the unit of

 Weber
 Newton
 Ampere turn
  Tesla

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Electric Circuits
What is form factor?

 Instantaneous value / Average value.
 Average value / Peak value.
  R.M.S. value / Average value.
 Average value / R.M.S. value.

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Electric Circuits
Common impurity in battery electrolyte is

 sodium chloride.
 lead sulfate.
 dust.
 iron.

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Electric Circuits
Form factor is equal to Peak factor in case of

 saw tooth wave.
 triangle wave.
 square wave.
All of these

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Electric Circuits
Two resistors R1 and R2 give combined resistance of 4.5 Ohm when connected in series and 1 Ohm when in parallel, the resistances are

 1.25 Ohm and 3.25 Ohm.
 2.2 Ohm and 2.3 Ohm.
 2 Ohm and 2.5 Ohm.
 1.5 Ohm and 3 Ohm.

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MORE MCQ ON Electric Circuits

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