M

Mr. Dubey • 52.30K Points
Coach 

Q. For achieving steady state oscillation, the condition to be satisfied in terms of reflection coefficients is:

(A) Гin=Гl
(B) Гin=-Гl
(C) Гin=1/Гl
(D) none of the mentioned
Correct : Option (C)

Explanation: 
 the condition for steady state oscillation to be achieved in terms of reflection coefficient is Гin=1/Гl. here Гin is the reflection coefficient towards the reflection coefficient device and Гl is the reflection coefficient towards the load.

Share

Previous

Next

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. A linear system can be classified as :

Q. If two sine waves of the same frequency have a phase difference of JT radians, then

Q. A pole changing type squirrel cage motor used in derricks has four, eight and twenty four poles. In this the lowest speed is used for

Q. has tendency to oscillate.

Q. A feedback circuit usually employsnetwork

Q. Two generators are running in parallel. One of the generators may run as motor for which of the following reasons ?

Q. Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator ?

Q. Which of the following statements is correct for any closed loop system ?

Q. Choose the correct one. (* stands for multiplication, J represents the moment of inertia, w represents angular spee(D).

Q. Solid type cables are considered unreliable beyond 66 kV because