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Electric Circuits

Electric Circuits
In series RLC circuit, voltage across resistor, inductor and capacitor are 5V, 2V and 2V respectively. Find total voltage?

 2V
 4V
 5V
 9V

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Electric Circuits
What will be the resistance if 10 resistors of 10 ohm each are connected in series?

 100 Ω.
 1 Ω.
 0.1 Ω.
 10 Ω.

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

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

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Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The current in R is

 1.27 A.
 5.08 A.
 2.54 A.
 10.16 A.

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Electric Circuits
The capacitance of a parallel plate capacitor can be varied by

 changing the overlapping area of the plates only.
All of these
 changing the dielectric medium only.
 changing the distance between the plates only.

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

 e-as.
 s(1-e-as).
 (e-as)/s.
 se-as.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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