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Electric Circuits

Electric Circuits
Which of the following substance when added to electrolyte promotes smooth deposition?

 Gelatine.
 Any of above.
 Glucose.
 Albumen.

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Electric Circuits
When power factor angle is constant, then shape of the current locus is

 circle.
 triangle.
 straight line.
 semi circle.

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Electric Circuits
If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ?

 0.1 V .
  1 V.
 None of these.
 0.01 V.

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Electric Circuits
For finding the Z11 parameter at the input port of a two port network

 output port is open circuited.
 input port is short circuited.
 input port is open circuited.
 output port is short circuited.

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Electric Circuits
Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances?

  3 Ω and 6 Ω.
  1.5 Ω and 3 Ω.
 6 Ω and 9 Ω.
 3 Ω and 9 Ω.

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Electric Circuits
What is the relation between time period T and frequency?

 T = 0.85 / frequency.
 T = 0.5 / frequency.
 T = frequency.
 T = 1 / frequency.

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MORE MCQ ON Electric Circuits

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