Electronics and Communication Engineering - Networks Analysis and Synthesis

31.
In a R-L-C circuit at resonance is
maximum in series resonance and minimum in parallel resonance.
maximum in parallel resonance and minimum in series resonance
minimum in both series and parallel resonances
maximum in both series and parallel resonances.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
The zeros of a minimum phase function lie on
imaginary axis
left half plane or origin
left half plane or imaginary axis
right half plane or origin
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
A network contains only independent current source and resistors. If the values of all resistors are doubled, the value of the node voltage
will become half
will remain unchange
will become one third
cannot be determined unless the circuit configuration and the values of the resistors are known
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Which of the following statements is correct?
R-C is a dual pair
LC is a dual pair
Norton is a series circuit
Thevenin equivalent a parallel circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Which of the following statements is correct?
In the magnetic circuit energy is needed continuously to maintain the flux
In the magnetic circuit energy is needed continuously to maintain the flux
The flow of current in the electric circuit involves discontinuous expedition of energy
The flow of current in the electric circuit requires energy for creating the current but not to maintain it
Answer: Option
Explanation:
No answer description is available. Let's discuss.