Electronics and Communication Engineering - Networks Analysis and Synthesis

21.
In the voltage equation v = 500 e-5t sin (2p 50t), the frequency is
2p x 50 Hz
50 Hz
(2p x 50 Hz) 5 Hz
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
The nodal method of circuit analysis is based on
KVLs, ohm law
KCLs, ohm law
KCLs, KVL
KCL, KVL, ohms law
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
In figure, the current I
is 2 A from A to B
is 2 A from B to A
depends on the value of R
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Pico-farad is equal to
10-6 farad
10-12 farad
10-3 farad
10-9 farad
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
A network has only independent current sources and resistance. If values of all resistors are doubled, the values of node voltages
will become half
will remain unchanged
will become double
cannot be determined unless circuit configuration and values of resistors are known
Answer: Option
Explanation:
No answer description is available. Let's discuss.