Electrical Engineering GATE 2016 Set-2 Questions with Answer

Ques 1 Analog Electronics

The circuit shown below is an example of a

Ques 2 Analog Electronics

For the circuit shown below, taking the opamp as ideal, the output voltage V_out in terms of the input voltages V₁, V₂ and V₃ is

Ques 3 Circuit Theory

The following figure shows the connection of an ideal transformer with primary to secondary turns ratio of 1:100. The applied primary voltage is 100 V (rms), 50 Hz, AC. The rms value of the current I, in ampere, is ________.

Ques 4 Circuit Theory

A resistance and a coil are connected in series and supplied from a single phase, 100 V, 50 Hz ac source as shown in the figure below. The rms values of plausible voltages across the resistance (V_R) and coil (V_C) respectively, in volts, are

Ques 5 Circuit Theory

The voltage (V) and current (A) across a load are as follows.
v(t) = 100sin(ωt)
i(t) = 10sin(ωt-60°) + 2sin(3ωt) + 5sin(5ωt).
The average power consumed by the load, in W, is ________.

Ques 6 Circuit Theory

In the circuit shown below, the voltage and current sources are ideal. The voltage (V_out) across the current source, in volts, is

Ques 7 Circuit Theory

The graph associated with an electrical network has 7 branches and 5 nodes. The number of independent KCL equations and the number of independent KVL equations, respectively, are

Ques 8 Circuit Theory

The driving point input impedance seen from the source V_S of the circuit shown below, in Ω, is ________.

Ques 9 Circuit Theory

The z-parameters of the two port network shown in the figure are z₁₁=40 Ω, z₁₂=60 Ω, z₂₁=80 Ω and z₂₂=100 Ω. The average power delivered to R_L=20 Ω, in watts, is ________.

Ques 10 Circuit Theory

In the balanced 3-phase, 50 Hz, circuit shown below, the value of inductance (L) is 10 mH. The value of the capacitance (C) for which all the line currents are zero, in millifarads, is ________.

Ques 11 Circuit Theory

In the circuit shown below, the initial capacitor voltage is 4 V. Switch S₁ is closed at t=0. The charge (in μC) lost by the capacitor from t=25 μs to t=100 μs is ________.

Ques 12 Control Systems

Consider a linear time-invariant system with transfer function
H(s) = 1/(s+1).
If the input is cos(t) and the steady state output is Acos(t+α), then the value of A is ________.

Ques 13 Control Systems

For the network shown in the figure below, the frequency (in rad/s) at which the maximum phase lag occurs is ________.