Q141
Open questionThe transient current in an RLC circuit is oscillating when
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Q142
Open questionA series RC circuit has R = 5 Ω and C = 10 µF. The current in the circuit is 5sin20000t. The applied voltage is
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Q143
Open questionAn RC circuit has an R of 10 kΩ and C = 0.05 µF. The applied voltage for charging is 36 V. How long will it take C to charge to 24 V?
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Q144
Open questionWhich one of the following statements is not a property of R-L driving point impedance?
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Q145
Open questionIn the circuit shown below, shown S is closed at t = 0. The time constant of the circuit and initial value of current i(t) are
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Q146
Open questionA battery charger can drive a current of 5 A into a 1 ohm resistance connected at its output terminals. If it is able to charge an ideal 2 V battery at 7 A rate, then its Thevenin's equivalent will be
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Q147
Open questionEnergy needed to move 4 coulombs of charge is 4 joules. The potential difference is
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Q148
Open questionThe Z-parameter matrix \left[ {\begin{array}{*{20}{c}}
{{{\text{Z}}_{11}}}&{{{\text{Z}}_{12}}} \\
{{{\text{Z}}_{21}}}&{{{\text{Z}}_{22}}}
\end{array}} \right] for the two-port network shown is
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Q149
Open questionChoose the incorrect answer related to mutual inductance
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Q150
Open questionWhich statement is not correct? The given circuit is
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Q151
Open questionYou are given that L1 = 2 H and L2 = 8 H are perfectly lossless inductors which are magnetically coupled. The coupling inductance M in Henrys will be:
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Q152
Open questionA network in which all the elements are physically separable is called a
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Q153
Open questionConsider the circuit shown below
The power factor of the above circuit as seen by the source is
The power factor of the above circuit as seen by the source is
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Q154
Open questionWhat is the minimum number of elements required to realize a given driving point susceptance function?
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Q155
Open questionIn a circuit in which resistance, capacitance and inductance are in series, the impedance would be-
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Q156
Open questionFor maximum power transfer to load, find the value of 'ZL'
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Q157
Open questionThe value of resistance R shown in the given figure is
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Q158
Open questionFor a network shown in figure, which of the following statement is true.
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Q159
Open questionThe effective inductance across 'AB' of the infinite ladder shown in the figure below is-
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Q160
Open questionWhat will be the power consumed by the voltage source, current source and resistance respectively?
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