1
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6

The circuit is given in figure.Assume that the switch S is in position 1 for a long time and thrown to position 2 at t = 0.

GATE ECE 2003 Network Theory - Transient Response Question 31 English

I1(s) and I2(s) are the Laplace transforms of i1(t) and i2(t) respectively. The equations for the loop currents I1(s) and I2(s) for the circuit shown in figure, after the switch is brought from position 1 to position 2 at t = 0, are

A
GATE ECE 2003 Network Theory - Transient Response Question 31 English Option 1
B
GATE ECE 2003 Network Theory - Transient Response Question 31 English Option 2
C
GATE ECE 2003 Network Theory - Transient Response Question 31 English Option 3
D
GATE ECE 2003 Network Theory - Transient Response Question 31 English Option 4
2
GATE ECE 2003
MCQ (Single Correct Answer)
+1
-0.3
A series RLC circuit has a resonance frequency of 1 kHz and a quality factor Q = 100. If each R, L and C is doubled from its original value, the new Q of the circuit is
A
25
B
50
C
100
D
200
3
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6
The current flowing through the resistance R in the circuit in figure has the form P cos 4t, where P is GATE ECE 2003 Network Theory - Sinusoidal Steady State Response Question 55 English
A
(0.18 + j 0.72)
B
(0.46 + j 1.90)
C
-(0.18 + j 1.90)
D
-(0.192 + j 0.144)
4
GATE ECE 2003
MCQ (Single Correct Answer)
+2
-0.6
The impedance parameters Z11 and Z12 of the two-port network in figure are GATE ECE 2003 Network Theory - Two Port Networks Question 41 English
A
Z11 = 2.75Ω and Z12 =0.25Ω
B
Z11 = 3Ω and Z12 =0.5Ω
C
Z11 = 3Ω and Z12 =0.25Ω
D
Z11 = 2.25Ω and Z12 =0.5Ω
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