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Electric Circuits

Electric Circuits
Which resistor will be physically larger in size?

 1 M Ω, 1/2 W.
 100 Ω, 10 W.
 10 Ω, 50 W.
 1 k Ω, 1 W.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of following capacitors has relatively shorter shelf life?

 Electrolytic.
 Glass.
 both (B) and (C) above.
 Paper.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The delta equation of given star connected impedance ZQR is equal to

 (5 + j10 / 3) Ω.
  (10 + j30) Ω.
 (20 + j10) Ω.
 40 Ω.

ANSWER DOWNLOAD EXAMIANS APP

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?

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

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Electric Circuits
An electrical circuit with 10 branches and 7 nodes will have

  4 loop equations.
  10 loop equations.
 7 loop equations.
 3 loop equations.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
What is Va in the below circuit?

 (3R + 10) / 3.
 (4R + 10) / 3.
 (6R - 10) / 3.
 (6R + 10) / 3.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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