Electronics and Communication Engineering - Networks Analysis and Synthesis

21.
To neglect a current source the terminals across the source are
replaced by some resistance
replaced by capacitance
open-circuited
short-circuited
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
At very low temperatures, semiconducting materials behave as insulators.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The series element for a prototype high pass filter is
resistive
inductive
capacitive
combination of L and C
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
The scale factor for half wave and full wave rectifier is __________ respectively.
1.11, 1.414
1.11, 1.57
1.57, 1.11
1.414, 1.11
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
The time constant of a series RL circuit is
LR
L/R
R/L
e-R/L
Answer: Option
Explanation:
No answer description is available. Let's discuss.