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Achiever Study Plan ESE-2018: Electrical Circuits Quiz 3
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Question 1
A 230 V rms source supplies power to two loads connected in parallel. The first load draws 10 kW at 0.8 leading power factor and the second one draws 10 kVA at 0.8 lagging power factor. The complex power delivered by the source is
Question 2
A periodic variable x is shown in the figure as a function of time. The root-mean-square (rms) value of x is_______.
Question 3
A Y-network has resistances of 10 Ω each in two of its arms, while the third arm has a resistance of 11 Ω in the equivalent D − network, the lowest value in Ω among the three resistances is ______________.
Question 4
Consider the configuration shown in the figure which is a portion of a larger electrical network
For 
and currents i1=2A, i4=-1A, i5=-4A which one of the following is TRUE?
Question 5
In the magnetically coupled circuit shown in the figure, 56 % of the total flux emanating from one coil links the other coil. The value of the mutual inductance (in H) is ______ .
Question 6
In the circuit shown in the figure, the value of capacitor C(in mF) needed to have critically damped response i(t) is____________.
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Nov 28ESE & GATE EE
