1
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
The voltage applied to a circuit is $$100\sqrt2\cos\left(100\mathrm{πt}\right)$$ volts and the circuit draws a current of $$10\sqrt2\;\sin\left(100\mathrm{πt}+\mathrm\pi/4\right)$$ amperes. Taking the voltage as the reference phasor, the phasor representation of the current in amperes is
A
$$10\sqrt2\;\angle-\mathrm\pi/4$$
B
$$10\;\angle-\mathrm\pi/4$$
C
$$10\;\angle+\mathrm\pi/4$$
D
$$10\sqrt2\;\angle+\mathrm\pi/4$$
2
GATE EE 2011
MCQ (Single Correct Answer)
+2
-0.6
An RLC circuit with relevant data is given below. GATE EE 2011 Electric Circuits - Sinusoidal Steady State Analysis Question 40 English The power dissipated in the resistor R is
A
0.5 W
B
1 W
C
$$\sqrt2$$ W
D
2 W
3
GATE EE 2011
MCQ (Single Correct Answer)
+2
-0.6
An RLC circuit with relevant data is given below. GATE EE 2011 Electric Circuits - Sinusoidal Steady State Analysis Question 39 English The current $${\underline I}_C$$ in the figure above is
A
-j2 A
B
$$-j\frac1{\sqrt2}\;A$$
C
$$+j\frac1{\sqrt2}\;A$$
D
+j2 A
4
GATE EE 2011
MCQ (Single Correct Answer)
+1
-0.3
The bridge circuit shown in the fig below is used for the measurement of an unknown element Zx. The bridge circuit is best suited when Zx is a GATE EE 2011 Electrical and Electronics Measurement - Measurement of Resistance and A.C Bridges Question 12 English
A
Low resistance
B
High resistance
C
Low Q Inductor
D
Lossy Capacitor.
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