Electronics and Communication Engineering - Networks Analysis and Synthesis

11.
Insulation resistance of a cable is directly proportional to its length.
True
False
Answer: Option
Explanation:

Insulation resistance is inversely proportional to length.


12.
In the following circuit, i(t) under steady state is
0
Answer: Option
Explanation:

There is no role of d.c. voltage source. Due to this current will zero.


13.
The equivalent circuit of a resistor is shown in the given figure. The resistor will be non-inductive if
L = CR2
C = LR2
Answer: Option
Explanation:

Rationalize the function and find the value of R.


14.
For a series RLC circuit bandwidth is ω2 - ω1 = R/2L.
True
False
Answer: Option
Explanation:

.


15.
If , the network has
1 H inductor and 1 F capacitor in parallel
1 H inductor and 1 F capacitor in series
1 H inductor and 1 Ω resistor in series
1 H inductor and 1 Ω resistor in parallel
Answer: Option
Explanation:

which means 1 H inductance and 1 F capacitor in series.