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GATE 2019: Network Rapid Mini-Mock (App update required to attempt this test)
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Question 1
The magnitude of current (in mA) through the resistor in the figure shown is_______.
Question 2
In the following circuit, Power delivered to resistor R in W is
Question 3
The z-parameter matrix for the two-port network shown in
Question 4
Find the equivalent resistance
Question 5
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 6
A series LCR circuit consisting of R=20Ω, |XL|=40Ω , |XC|= 40Ω connected across 400V rms ac supply. The rms voltage across the capacitor?
Question 7
The switch S in the circuit shown has been closed for a long time. It is opened at time t = 0 and remains open after that. Assume that the diode has zero reverse current and zero forward voltage drop.
The steady state magnitude of the capacitor voltage Vc (in volts) is ______
Question 8
Calculate Thevenin’s voltage Vth and resistance Rth across terminals A and B:
Question 9
In the circuit shown, the current I flowing through the 50Ω resistor will be zero if the value of capacitor C(in μF) is _______.
Question 10
For the circuit shown in the figure,
The value of R( in ohms) for critical damping will be:
The value of R( in ohms) for critical damping will be:
Question 11
Find the values of the R, L and C components from the given circuit if Z(s)=s/(2s2 + 2s + 1)
Question 12
Consider the two-port network shown below
If then C2 is _______ F.
If then C2 is _______ F.
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Nov 24ESE & GATE EC