Concept explainers
(a)
The value of
(a)
Answer to Problem 6.11P
The value of
Explanation of Solution
Write the expression for bandwidth at the center when
Here,
Write the expression for bandwidth at the center, when
Write the expression for relation between the different frequency.
Conclusion:
Substitute
Substitute
Substitute
Thus, the value of
(b)
The total power measured at the receiver.
(b)
Answer to Problem 6.11P
The total power measured at the receiver is
Explanation of Solution
Write the expression for amount of energy detected per second.
Here,
Conclusion:
Substitute functional form of filter function and integrate equation (4).
Substitute
Thus, the total power measured at the receiver is
(c)
The power emitted at the source.
(c)
Answer to Problem 6.11P
The power emitted at the source is
Explanation of Solution
Write the expression of power of telescope at distance
Here,
Conclusion:
Substitute
Thus, the power emitted at the source is
Want to see more full solutions like this?
Chapter 6 Solutions
EBK AN INTRODUCTION TO MODERN ASTROPHYS
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON