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1
GATE EE 2013
MCQ (Single Correct Answer)
+2
-0.6
Two magnetically uncoupled inductive coils have Q factors q1 and q2 at the chosen operating frequency. Their respective resistances are R1 and R2 . When connected in series, their effective Q factor at the same operating frequency is
A
$$q_1R_1+q_2R_2$$
B
$$q_1/R_1+q_2/R_2$$
C
$$\left(q_1R_1+q_2R_2\right)/\left(R_1+R_2\right)$$
D
$$q_1R_2+q_2R_1$$
2
GATE EE 2012
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown, the three voltmeter readings are V1 = 220V, V2 = 122V , V3 = 136V. GATE EE 2012 Electric Circuits - Sinusoidal Steady State Analysis Question 47 English The power factor of the load is
A
0.45
B
0.50
C
0.55
D
0.60
3
GATE EE 2012
MCQ (Single Correct Answer)
+2
-0.6
In the circuit shown, the three voltmeter readings are V1 = 220V, V2 = 122V , V3 = 136V. GATE EE 2012 Electric Circuits - Sinusoidal Steady State Analysis Question 46 English If RL=5 Ω , the approximate power consumption in the load is
A
700 W
B
750 W
C
800 W
D
850 W
4
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 45 English The power dissipated in the resistor R is
A
0.5 W
B
1 W
C
$$\sqrt2$$ W
D
2 W
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