An electromagnetic wave is incident from one lossless

Info icon This preview shows page 7. Sign up to view the full content.

View Full Document Right Arrow Icon
An electromagnetic wave is incident from one lossless dielectric medium onto another medium which has a higher impedance Which of the following another medium which has a higher impedance. Which of the following statements are true? A) All the power is transmitted into the second medium. B) A fraction of the power is transmitted into the medium and the remaining fl d power is reflected C) Because the media are lossless the standing wave ratio will be infinite D) The reflection coefficient is the ratio of the reflected wave power to the transmitted wave power ©AGK 2005 ECSE 352 3.1-26 E) The reflection coefficient is the ratio of the reflected wave amplitude to the incident wave amplitude Leaning outcomes After taking this class you should be able to: Recognize that wave reflection occurs due to a change in impedance Define electromagnetic standing waves Calculate the reflection and transmission coefficients for plane waves incident on lossless and lossy dielectrics and conductors Recognize that total wave power is conserved E l i th l ti hi b t th fl t d Explain the relationship between the reflected and transmitted wave components. ©AGK 2005 ECSE 352 3.1-27 For you to do Pl tt t Please attempt - Example D13.1 (page 441) -Problems 13.1, 13.2, 13.4 Problems 13.1, 13.2, 13.4 Reading for next class (3.2 Standing wave ratio): 13 2 13.2 ©AGK 2005 ECSE 352 3.1-28
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern