Q. The equivalent inductance seen at terminals A - B is

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Q. For the R-L circuit shown in the figure, the input voltage vi(t) = U(t). The current i(t) is

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Q. A parallel plate capacitor has plate area A and distance between the plates is d. It has two dielectrics each of thickness d and area 0.5 A. The dielectric constants are ∈1 and ∈2. The total capacitance is given by the equation

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Q. Which of the following theorems can be conveniently used to find power consumed in 10 Ω resistor in figure?

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Q. In the circuit of figure is

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Q. The VTH at terminals A and B is equal to

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Q. The circuit in figure, the switched on at t = 0. After a long time the current through 5 Ω resistance is

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Q. In the circuit of figure the current through 5 Ω resistance at t = ∞ is

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Q. In an infinite ladder Ckt as shown above each resistance of rΩ then RAB

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Q. The admittance parameter Y12 in the 2 port network in the figure

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Q. The differential equation for the current i(t) in the Ckt is

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Q. The low pass filter characteristic shown in figure realizable.

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Q. The filter in figure, uses ideal op-amp. It is

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Q. For a rectified sinusoidal wave clipped at 0.707 its peak value (figure), the average value is

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Q. Figure shows an R-L circuit. The current is i = 1 - e^(-t). The rate of change of current at t = 1 second is

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Q. The time constant of the circuit after the switch shown in the figure is opened is

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Q. Two passive elements are connected in series and a dc voltage is applied to the circuit. The time variation of the current is shown in figure. The two elements are

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Q. The equivalent resistance between terminals x and y figure

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Q. Find Vth in the circuit

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Q. The equivalent inductance measured between the terminals 1 and 2 for the circuit shown in the figure is

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