Q181
Open questionThe effective capacitance across AB of the infinite ladder shown in the below figure is
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Q182
Open questionThe resistances in the higher range are mostly made of:
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Q183
Open questionIn the series RC circuit shown in the given figure, the rms value of the voltage E is 1 V. If the average power dissipated is equal to 500 mW, then the phase angle between the voltage and current will be
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Q184
Open questionThe h-parameters of the circuit shown in the figure are
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Q185
Open questionThe voltage e0 in the figure is
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Q186
Open questionThevenin resistance can be found by taking the ratio (o.c = open circuit, s.c = short circuit, Vs = supply voltage, VL = load voltage)
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Q187
Open questionThe permeability and permittivity of a medium are
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Q188
Open questionThe driving point impedance of the network shown in figure is
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Q189
Open questionFind equivalent capacitance of the following circuit.
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Q190
Open questionWhich one of the following is an LC immittance function?
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Q191
Open questionThe voltage VC1, VC2 and VC3 across the capacitor in the circuit in Figure, under steady state, are respectively.
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Q192
Open questionIf the length of a wire of resistance R is uniformly stretched to n times its original value, its new resistance is
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Q193
Open questionThe equivalent inductance measured between the terminals 1 and 2 for the circuit shown in the figure is
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Q194
Open questionIn the circuit shown, the switch SW is thrown from position A to position B at time t = 0. The energy taken from the 3 V source to charge the 0.1 µF capacitor form 0 V to 3 V is
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Q195
Open questionA transient current in a network is i(t) = 2e-t - e-5t, t ≥ 0, the pole-zero configuration of I(s) is
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Q196
Open questionIn the transformer shown in the figure below, the inductance measured across the terminal 1 and 2 was 4 H with open terminals 3 and 4. It was 3 H when the terminal 3 and 4 were short circuited. The coefficient of coupling would be
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Q197
Open questionThe value of R (in ohms) required for maximum power transfer in the network shown in the figure is
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Q198
Open questionIn the following circuit, switch K is thrown from position A to position B at time t = 0, the currenthaving previously reached its steady state:
The current i(t) after switching will be
The current i(t) after switching will be
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Q199
Open questionIn the interconnection of ideal sources shown in the figure, it is known that the 60 V source is absorbing power.
Which of the following can be value of the current source I?
Which of the following can be value of the current source I?
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Q200
Open questionThe equivalent inductance across 'ab' for the diagram shown below is:
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