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Electric Circuits

Electric Circuits
For symmetrical wave form average value of one full cycle is

 0
 2.22
 1.11
 1

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Electric Circuits
In 2 port network Z12 = Z21 indicates which property

 linear.
 bilateral.
 unilateral.
 non linear.

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Electric Circuits
Millman theorem yields equivalent

 impedance.
 voltage source.
 both ‘c’ and ‘d’ .
 current source.

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Electric Circuits
In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by

 2 V and 7.5 Ω.
 4 V and 7.5 Ω.
 4 V and 5 Ω.
 2 V and 5 Ω.

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Electric Circuits
Consider the following circuit : Switch is closed at t = 0 Find i(0 +)

 V / {R + (sL + 1 / Cs)}.
 V/R.
 (V*L) / (R*C)
 0.

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Electric Circuits
In ideal system coefficient of coupling(k) is

 ∞
 Both 2 and 3
 0
 1

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MORE MCQ ON Electric Circuits

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