Question Set

1. Assertion (A): Impedance measurement at microwave frequencies is done by finding SWR.Reason (R): SWR and reflection coefficient depend on the characteristic impedance and load impedance.





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 02 Jun 2017 01.05 am
Show Similar Question And Answers
QA->The frequencies transmitted by TV station is called?....
QA->Sounds with frequencies lower than the lowest limit of human hearing are called?....
QA->As per Microwave Anisotropy Probe (MAP) what is the exact age of the universe?....
QA->What is the commonly used radio wave frequency in the microwave ovens to heat food?....
QA->Plants that depend on other plants for their nourishment. They lack chlorophyll and thus cannot make their own food are called ?....
MCQ->Assertion (A): Impedance measurement at microwave frequencies is done by finding SWR.Reason (R): SWR and reflection coefficient depend on the characteristic impedance and load impedance.

....
MCQ->Match the following: Microwave Measuring Instruments Measurements EffectedA.Bolometer1.Reflection coefficientsB.VSWR meter2.Half power beam widthsC.Cavity wave meter3.Microwave powerD.Pattern recorder4.Microwave frequency

....
MCQ->Assertion (A): Bolometer is frequently used in microwave power measurement.Reason (R): In a bolometer the input microwave power causes a change in resistance.

....
MCQ->A line of characteristic impedance z0 ohms, phase velocity VP = 2 x 108 m/sec and length l = 2 m is terminated by a load impedance zL Ohms. The reflection coefficients at the input end and load end are respectively for a frequency of 50 MHz will be....
MCQ->A lossless 50 Ω transmission line is terminated 30 + j25 Ω, then voltage reflection coefficient and current reflection coefficient are....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution