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Electric Circuits

Electric Circuits
A two port network is defined by the relation The value of Z12 is

 3.
 2/31.
 3/41.
 -3.

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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

 + 7 %.
 + 8 %.
  + 6 %.
  + 5 %.

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Electric Circuits
If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is

 39.00%
 1.89%
 1.94%
 25.64%

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Electric Circuits
The phase angle difference between current and voltage is 90o, the power will be

 minimum.
 maximum.
 zero.
 VI.

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Electric Circuits
Mesh analysis is applicable for

 both planar and non planar networks.
 non planar networks.
 planar networks.
 neither planar and non planar networks..

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Electric Circuits
Basic cut set matrix consists of

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

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