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Electric Circuits

Electric Circuits
Which of the following is not a bilateral element?

 Capacitor.
 Resistor.
 Diode.
 Inductor.

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Electric Circuits
A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be

 11.3 Ω.
 27.4 Ω.
 9.6 Ω.
 13.7 Ω.

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Electric Circuits
Reciprocity condition for h parameters is

 h12 = h21.
 h12 = h21.
 h12 = - h21.
 h11h22 - h21h12 = 0.

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Electric Circuits
Which material has extremely large resistance?

 Insulator
 Semiconductor
 Conductor
None of these

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Electric Circuits
A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C

 1.349 F.
 1.349 nF.
 1.349 μF.
 0 F.

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Electric Circuits
The average value of half wave rectified sinusoidal current waveform, whose maximum value is 1A is

 0.318 A.
 0.637 A.
 1 A.
 0.5 A.

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