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Electric Circuits

Electric Circuits
The form factor of sinusoidal alternating current is

 1.11.
 1.15.
 0.
 1.

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Electric Circuits
Basic cut set matrix consists of

 one branch.
 2 branch.
 any number of branches.
 no branches.

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Electric Circuits
Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be

  + 6 %.
 + 7 %.
  + 5 %.
 + 8 %.

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Electric Circuits
A 3Ω resistor having 2A current will dissipate the power of

 12 W.
 2 W.
 4 W.
 8 W.

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

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

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Electric Circuits
A two port network is defined by the relation The value of Z11 is

 -2/11.
 -3.
 2/11.
 2.

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MORE MCQ ON Electric Circuits

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