Electronics and Communication Engineering - Networks Analysis and Synthesis

21.
If Va1, Va2, Va0 are the symmetrical components of Va, then
Va = Va1 + Va2 + Va0
Va = a2Va1 + aVa2 + Va0
Va = aVa1 + a2Va2 + Va0
Va = aVa0 + a2Va1 + Va2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
In
0.5 e-2t
0.5 e2t
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
In drawing phasor diagram
rms values are used
peak values are used
either rms or peak values are used
either rms or peak or averages values are used
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
As the number SWG increases, area of cross-section decreases.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
In ZRC (s) has a pole at s = ∞, the last element in first Foster realization is
R
C
R and C in series
R and C in parallel
Answer: Option
Explanation:
No answer description is available. Let's discuss.