1
GATE ECE 2010
MCQ (Single Correct Answer)
+1
-0.3
For parallel RLC circuit, which one of the following statements is NOT correct?
A
The bandwidth of the circuit deceases if R is increased
B
The bandwidth of the circuit remains same if L is increased
C
At resonance, input impedance is a real quantity
D
At resonance, the magnitude of input impedance attains its minimum value.
2
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
The current I in the circuit shown is GATE ECE 2010 Network Theory - Sinusoidal Steady State Response Question 52 English
A
-j1 A
B
j1 A
C
0 A
D
20 A
3
GATE ECE 2010
MCQ (Single Correct Answer)
+1
-0.3
For the two-port network shown below, the short-circuit admittance parameter matrix is GATE ECE 2010 Network Theory - Two Port Networks Question 47 English
A
$$\begin{bmatrix}4&-2\\-2&4\end{bmatrix}S$$
B
$$\begin{bmatrix}1&-0.5\\-0.5&1\end{bmatrix}S$$
C
$$\begin{bmatrix}1&0.5\\0.5&1\end{bmatrix}S$$
D
$$\begin{bmatrix}4&2\\2&4\end{bmatrix}S$$
4
GATE ECE 2010
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown, the switch S is open for a long time and is closed at t=0. The current i(t) for t ≥ 0+ is GATE ECE 2010 Network Theory - Transient Response Question 18 English
A
i(t) = 0.5 - 0.125e-1000t A
B
i(t) = 1.5 - 0.125e-1000t A
C
i(t) = 0.5 - 0.5e-1000t A
D
i(t) = 0.375e-1000t A
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