Electronics and Communication Engineering - Networks Analysis and Synthesis

11.
If the time is counted from the instant when an ac wave is at its peak value, we get a
sine wave
cosine wave
distorted sine wave
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
For an ac circuit having capacitance C, instantaneous current i and instantaneous voltage e are related as
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
The relative permeability of an iron specimen is 400 when B = 0.2 T. If B = 0.4 T, μr will be
400
less than 400
more than 400
more or less than 400
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
When a circuit is excited by ac sinusoidal source, the admittance is obtained by letting s = jω in Y(s).
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
In figure the total inductance of the circuit is
L1 + L2
L1 + L2 - M
L1 + L2 - 2M
L1 + L2 + M
Answer: Option
Explanation:
No answer description is available. Let's discuss.