1
GATE EE 2014 Set 2
Numerical
+2
-0
The total power dissipated in the circuit, show in the figure, is 1kW. The ideal voltmeter, across the load, reads 200 V. The value of XL is _________.
2
GATE EE 2014 Set 2
+2
-0.6
The voltage across the capacitor, as sown in the figure, is expressed as $$V_c\left(t\right)=A_1\sin\left(\omega_1t-\theta_1\right)+A_2\sin\left(\omega_2t-\theta_2\right)$$\$ The value of A1 and A2 respectively, are
A
2.0 and 1.98
B
2.0 and 4.20
C
2.5 and 3.50
D
5.0 and 6.40
3
GATE EE 2013
+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
$$q_1R_2+q_2R_1$$
4
GATE EE 2012
+2
-0.6
In the circuit shown, the three voltmeter readings are V1 = 220V, V2 = 122V , V3 = 136V. If RL=5 Ω , the approximate power consumption in the load is
A
700 W
B
750 W
C
800 W
D
850 W
GATE EE Subjects
Electric Circuits
Electromagnetic Fields
Signals and Systems
Electrical Machines
Engineering Mathematics
General Aptitude
Power System Analysis
Electrical and Electronics Measurement
Analog Electronics
Control Systems
Power Electronics
Digital Electronics
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