Electronics and Communication Engineering - Networks Analysis and Synthesis

46.
The shot circuit admittance matrix of a two port network is
non-reciprocal and passive
non-reciprocal and active
reciprocal and passive
reciprocal and active
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
The network shown in figure is
reciprocal
reciprocal and symmetrical
non-reciprocal
unsymmetrical
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
h parameters are used in transistor analysis.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
At a temperature of 7 K, lead is a superconductor.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Which of the under-given graphs shown in figure gives variation in resistance of a copper conductor with temperature?
Answer: Option
Explanation:
No answer description is available. Let's discuss.