1
GATE ECE 2003
MCQ (Single Correct Answer)
+1
-0.3
A source of angular frequency 1rad/sec has source impedance consisting of $$1\Omega$$ resistance in series with 1H inductance. The load that will obtain maximum power transfer is
A
$$1\Omega$$ resistance
B
$$1\Omega$$ resistance in parallel with 1H inductance
C
$$1\Omega$$ resistance in series with 1F capacitor
D
$$1\Omega$$ resistance in parallel with 1F capacitor
2
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 32 English

At t = 0+, the current i1 is

A
$$\frac{-\mathrm V}{2\mathrm R}$$
B
$$\frac{-\mathrm V}{\mathrm R}$$
C
$$\frac{-\mathrm V}{4\mathrm R}$$
D
zero
3
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
4
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
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