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Electric Circuits

Electric Circuits
The norton equivalent of the circuit shown in the figure is

 0.75A, 5/6 Ohm
 0.75 A, 1.5 Ohm
 1A, 1.5 Ohm
 1A, 5/6 Ohm

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Electric Circuits
The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 200 Ohms.
 400 Ohms.
 100 Ohms.
 50 Ohms.

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Electric Circuits
Constant K type HPF (high pass filter) having cut off frequency 12 KHz and nominal impedance Ro = 500 Ω Find shunt arm inductor L and series arm capacitance C for T and π section of HPF ?

 L = 0.0132 mH, C = 0.0132 μF.
 L = 3.316 mH, C = 0.0132 μF.
 L = 3.316 mH, C = 132 μF.
 None of these.

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Electric Circuits
While Thevenizing a circuit between two terminals, VTH is equal to

 none of these.
 open circuit terminal voltage .
 net voltage available in the circuit.
 short circuit terminal voltage.

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Electric Circuits
The form factor of sinusoidal alternating current is

 1.11.
 1.15.
 0.
 1.

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

 -3.
 3.
 2/31.
 3/41.

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MORE MCQ ON Electric Circuits

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