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Electric Circuits

Electric Circuits
The value of unity impulse function at time (t) = 0 is

 infinite.
 indeterminate.
 0.
 1.

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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
A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation?

 1 W.
 10 W.
  64 W.
 5 W.

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Electric Circuits
In series R, L circuit power factor can be defined as

 P/S
All of these
 R/Z
 Vr/V

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Electric Circuits
The Laplace Transform of a shifted unit step f (t) = U (t-a) is

 (e-as)/s.
 se-as.
 s(1-e-as).
 e-as.

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

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

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MORE MCQ ON Electric Circuits

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