1
GATE ECE 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
q1 + q2
B
(1/q1) + (1/q2)
C
(q1R1 + q2R2)/(R1 + R2)
D
(q1R2 + q2R1)/(R1R2)
2
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6

Three capacitors C1 ,C2 and C3 whose values are 10 µF, 5µF and 2µF respectively, have breakdown voltages of 10V, 5V, and 2V respectively. For the interconnection shown below, the maximum safe voltage in Volts that can be applied across the combination, and the corresponding total charge in µC stored in the effective capacitance across the terminals are respectively.

GATE ECE 2013 Network Theory - Network Elements Question 16 English
A
2.8 and 36
B
7 and 119
C
2.8 and 32
D
7 and 80
3
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6

Consider the following figure

GATE ECE 2013 Network Theory - Network Elements Question 15 English

The current IS in Amps in the voltage source, and voltage VS in Volts across the current source respectively, are

A
13, -20
B
8, -10
C
-8, 20
D
-13, 20
4
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6

Consider the following figure

GATE ECE 2013 Network Theory - Network Elements Question 14 English

The current in the 1Ω resistor in Amps is

A
2
B
3.33
C
10
D
12
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