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GATE 2021: Networks Rapid Mini Mock (App update required to attempt this test)
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Question 1
The switch has been closed for a long time. It opens at t = 0, find i(t) for t > 0.
Question 2
A network N with impedance matrix
is followed by an ideal transformer with ratio 5 : 1 as shown in figure,
the overall Z parameter Z22 is ______ (Ω).
is followed by an ideal transformer with ratio 5 : 1 as shown in figure,
the overall Z parameter Z22 is ______ (Ω).
Question 3
The graph of an electrical network has N nodes and B branches. The number of independent KVL equations
Question 4
The maximum power that can be transferred to the load resistor RL from the voltage source in figure is
Question 5
In a series RLC circuit R = 2k Ω, L = 1 H, and . The resonant frequency is
Question 6
The time constant of the circuit shown below is equal to
Question 7
In the circuit shown, if the voltage across capacitor is then the voltage VL across inductor is
Question 8
The resonant frequency of the series circuit shown is?
Question 9
Two magnetically uncoupled inductive coils have Q factors q1 and q2 at the chosen operating frequency. Their respective resistances are R1 and R2. When connected in series, their effective Q factor at the same operating frequency is
Question 10
The magnitude of current (in mA) through the resistor in the figure shown is_______.
Question 11
The transfer function of an RLC circuit is given by:
The quality factor (Q-factor) of the circuit is:
The quality factor (Q-factor) of the circuit is:
Question 12
The h-parameters of a two-port network are obtained as:
Determine the two-port network.
Determine the two-port network.
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Nov 24ESE & GATE EC