1
GATE EE 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
In the given network $$V_1=100\angle0^\circ V$$, $$V_2=100\angle-120^\circ V$$, $$V_3=100\angle+120^\circ V$$. The phasor current i (in Ampere) is GATE EE 2015 Set 2 Electric Circuits - Sinusoidal Steady State Analysis Question 49 English
A
$$173.2\angle-60^\circ$$
B
$$173.2\angle120^\circ$$
C
$$100.0\angle-60^\circ$$
D
$$100.0\angle120^\circ$$
2
GATE EE 2015 Set 2
Numerical
+2
-0
Two identical coils each having inductance L are placed together on the same core. If an overall inductance of $$\alpha$$L is obtained by interconnecting these two coils, the minimum value of $$\alpha$$ is ________.
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3
GATE EE 2015 Set 2
Numerical
+2
-0
A symmetrical square wave of 50% duty cycle has amplitude of ±15V and time period of 0.4$$\mathrm\pi$$ ms. This square wave is applied across a series RLC circuit with R = 5Ω, L = 10 mH, and C = 4μF. The amplitude of the 5000 rad/s component of the capacitor voltage (in Volt) is __________. GATE EE 2015 Set 2 Electric Circuits - Sinusoidal Steady State Analysis Question 47 English
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4
GATE EE 2015 Set 2
Numerical
+1
-0
A capacitive voltage divider is used to measure the bus voltage Vbus in a high-voltage 50Hz AC system as shown in the figure. The measurement capacitors C1 and C2 have tolerances of $$ \pm $$10% on their nominal capacitance values. If the bus voltage Vbus is 100 kV rms, the maximum rms output voltage Vout (in kV), considering the capacitor tolerances, is __________. GATE EE 2015 Set 2 Electrical and Electronics Measurement - Error Analysis and Measurement Question 9 English
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