1
GATE ECE 2014 Set 4
MCQ (Single Correct Answer)
+2
-0.6
The steady state output of the circuit shown in the figure is given by $$$y\left( t \right) = {\rm A}\left( \omega \right)\sin \left( {\omega t + \phi \left( \omega \right)} \right)$$$

If the amplitude $$\left| {{\rm A}\left( \omega \right)} \right| = 0.25$$, then the frequency $$\omega $$ is

GATE ECE 2014 Set 4 Network Theory - Sinusoidal Steady State Response Question 29 English
A
$${1 \over {\sqrt 3 \,R\,C}}$$
B
$${2 \over {\sqrt 3 \,R\,C}}$$
C
$${1 \over {R\,C}}$$
D
$${2 \over {R\,C}}$$
2
GATE ECE 2014 Set 2
Numerical
+2
-0
A series LCR circuit is operated at a frequency different from its resonant frequency. The operating frequency is such that the current leads the supply voltage. The magnitude of current is half the value at resonance. If the values of L, C and R are 1 H, 1 F and 1Ω , respectively, the operating angular frequency (in rad/s) is ________.
Your input ____
3
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 60 English
A
-j1 A
B
j1 A
C
0 A
D
20 A
4
GATE ECE 2009
MCQ (Single Correct Answer)
+2
-0.6
An AC source of RMS voltage $$20$$ $$V$$ with internal impedance $${Z_s} = \left( {1 + 2j} \right)\Omega $$ feeds a load of impedance $${Z_L} = \left( {7 + 4j} \right)\Omega $$ in the figure below. The reactive power consumed by the load is GATE ECE 2009 Network Theory - Sinusoidal Steady State Response Question 33 English
A
$$8$$ VAR
B
$$16$$ VAR
C
$$28$$ VAR
D
$$32$$ VAR

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