Exercise: Networks Analysis And Synthesis

Questions for: Networks Analysis And Synthesis

In figure, the switch is initially open. At t = 0 switch is closed. vc (0+) and iL (0+) are
A:
60 V and - 0.3 A
B:
150 V and zero
C:
zero and 0.3 A
D:
90 V and - 0.3 A
Answer: A
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Which of following is linear and bilateral parameter?
A:
Resistors
B:
Semi conductor diodes
C:
Electron tubes
D:
Transistor
Answer: A
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Consider the following statements for a driving point function F(jω):
  1. Re F(jω) is an even function of ω and is 0 or positive for all values of ω.
  2. Im F(jω) is an even function of ω and is 0 or positive for all values of ω.
  3. Re F(jω) is an odd function of ω and is 0 or negative for all values of ω.
  4. Re F(s) = 0 for Re s = 0.
Which one of the statements given above is/are correct?
A:
1 only
B:
1 and 4
C:
2, 2 and 4
D:
4 only
Answer: A
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In figure, . The values of C and R are
A:
B:
C:
D:
Answer: A
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A 2-terminal network consists of one of the RLC elements. The elements is connected to an ac supply. The current through the element is 1 A. When an inductor is inserted in series between the source and the element, the current through the element becomes 2 A. What is this element?
A:
A resistor
B:
An inductor
C:
A capacitor
D:
Cannot be single element
Answer: C
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