Electronics and Communication Engineering - Networks Analysis and Synthesis

1. 

A capacitor is considered to be completely charged in __________ time constant.

A. one
B. three
C. five
D. eight

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

2. 

For an m-derived high pass filter

A. True
B. False

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

3. 

Consider the following statements associated with two port networks.

  1. Z12 = Z21
  2. Y12 = Y21
  3. h12 = h21
  4. AD - BC = 1
Which one of the statement given above are correct?

A. 1, 2, 3
B. 2, 3, 4
C. 1, 3, 4
D. 1, 2, 4

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

4. 

Assertion (A): The number of basic loops is equal to number of links.

Reason (R): The graph theory helps in choosing independent variables in circuit analysis.

A. Both A and R are true and R is correct explanation of A
B. Both A and R are true and R is not the correct explanation of A
C. A is true but R is false
D. A is false but R is true

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

5. 

In an R-L-C circuit, v(t) = 20 sin (314 t + 5 p/6) and i(t) = 10 sin (314 t + 2p/3). The p.f of the circuit is

A. 0.5 lead
B. 0.866 lag
C. 0.866 lead
D. 0.5 lead

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.