Electronics and Communication Engineering - Networks Analysis and Synthesis

26.
Which of the following is/are correct? The circuit shown in the figure.
  1. is reciprocal
  2. has Z11 = 2, Z22 = 2
  3. has Z11 = 4, Z22 = 2
  4. has Z11 = 0, Z22 = 2
Select the correct answer using the code given below:
1 and 3
1 and 2
1 and 4
3 only
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
A sine wave of voltage varies from zero to maximum of 200V. How much is the voltage at the instant of 30° of the cycle?
50 V
82.8 V
100 V
173.2 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
In the figure shown, assume that all the capacitors are initially unchanged and Vi(t) = 10 U(t) volts then V0(t) is given by
8 e-0.004t volts
8 (j - e-0.004t) volts
8 u(t) volts
8 volts
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
For the network in figure, the correct loop equation for loop 3 is
-I1 + 4I2 + 11I3 = 0
I1 + 4I2 + 11I3 = 0
-I1 - 4I2 + 11I3 = 0
I1 - 4I2 + 6I3 = 0
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Force = Electric intensity x current.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.