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Electric Circuits

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

All of these
 P/S
 Vr/V
 R/Z

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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 voltage drop across R is

  30.6 V.
 24.4 V .
  50.8 V.
 40.8 V.

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Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 1 A.
 2 A.
 4 A.
 2.5 A.

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Electric Circuits
Kirchhoff’s current law is used for

 finding equivalent resistance.
 loop analysis.
 representing a current source.
 nodal analysis.

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Electric Circuits
In RLC parallel circuit current through resistor, inductor and capacitor are 10A, 5A and 5A respectively. What is the total current in the circuit?

 5A
 20A
 10A
 0A

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Electric Circuits
Dependent source of current and voltage are those which have

 independent of any other network variable.
 unidirectional characteristic.
 output dependent on input.
All of these

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