1
GATE EE 2006
MCQ (Single Correct Answer)
+2
-0.6
The circuit shown in the figure is energized by a sinusoidal voltage source $${V_1}$$ at a frequency which causes resonance with a current of $${\rm I}$$. GATE EE 2006 Electric Circuits - Sinusoidal Steady State Analysis Question 10 English

The phasor diagram which is applicable to this circuit is

A
GATE EE 2006 Electric Circuits - Sinusoidal Steady State Analysis Question 10 English Option 1
B
GATE EE 2006 Electric Circuits - Sinusoidal Steady State Analysis Question 10 English Option 2
C
GATE EE 2006 Electric Circuits - Sinusoidal Steady State Analysis Question 10 English Option 3
D
GATE EE 2006 Electric Circuits - Sinusoidal Steady State Analysis Question 10 English Option 4
2
GATE EE 2006
MCQ (Single Correct Answer)
+2
-0.6
A $$400V$$, $$50$$ $$Hz,$$ three phase balanced source supplies power to a star connected load whose rating is $$12\,\,\angle 3\,\,kVA,$$ $$0.8$$ $$pf$$ (lag). The rating $$($$in $$kVAR)$$ of the delta connected (capacitive) reactive power bank necessary to bring the $$pf$$ to unity is
A
$$28.78$$
B
$$21.60$$
C
$$16.60$$
D
$$12.47$$
3
GATE EE 2006
MCQ (Single Correct Answer)
+2
-0.6
The parameters of the circuit shown in the figure are
$${R_i} = 1\,\,M\,\Omega ,\,\,{R_0} = 10\,\Omega ,\,\,A = {10^6}\,\,V/V.$$ If $${V_i} = 1\,\,\mu V,\,\,$$ the output voltage, input impedance and output impedance respectively are GATE EE 2006 Electric Circuits - Two Port Networks Question 1 English
A
$$1\,V,\infty ,\,\,10\,\Omega $$
B
$$1\,V,0,\,\,10\,\Omega $$
C
$$1\,\,V,0,\,\,\infty $$
D
$$10\,\,V,\,\,\infty ,\,\,10\,\Omega $$
4
GATE EE 2006
MCQ (Single Correct Answer)
+2
-0.6
A variable $$'w'$$ is related to three other variables $$x, y, z$$ as $$w=xy/z.$$ The variables are measured with meters of accuracy$$ \pm $$ $$0.5$$% reading, $$ \pm 1\% $$ of full scale value and $$ \pm 1.5\% $$ reading the actual readings of the three meters are $$80,20$$ and $$50$$ with $$100$$ being the full scale value for all three. The maximum uncertainty in the measurement of $$'w'$$ will be
A
$$ \pm 0.5\% \,$$ rdg
B
$$ \pm 5.5\% \,$$ rdg
C
$$ \pm 6.7\% \,$$ rdg
D
$$ \pm 7.0\% \,$$ rdg
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