1
GATE ECE 2014 Set 3
MCQ (Single Correct Answer)
+2
-0.6
Consider the building block called 'Network N' shown in the figure.
Let $$C = 100\,\mu F\,\,$$ and $$R = 10\,k\Omega $$. GATE ECE 2014 Set 3 Network Theory - Sinusoidal Steady State Response Question 23 English 1

Two such blocks are connected in cascade, as shown in the figure.

GATE ECE 2014 Set 3 Network Theory - Sinusoidal Steady State Response Question 23 English 2

The transfer function $${{{V_3}\left( s \right)} \over {{V_1}\left( s \right)}}$$ of the cascaded network is

A
$${s \over {1 + s}}$$
B
$${{{s^2}} \over {1 + 3s + {s^2}}}$$
C
$${\left( {{s \over {1 + s}}} \right)^2}$$
D
$${{s \over {2 + s}}}$$
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 53 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 26 English
A
$$8$$ VAR
B
$$16$$ VAR
C
$$28$$ VAR
D
$$32$$ VAR
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