Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in database-database-redesign
Multiple Choice Question in 035/2016
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Question Answer in KERALA PSC
Multiple Choice Question in KERALA PSC
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
electronics and communication engineering electromagnetic field theory
1. The ionosphere plays a significant role in radio wave propagation at
(A): high frequency
(B): microwave frequency
(C): optical frequencies
(D): ultra-high frequencies
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Show Similar Question And Answers
QA->A wave motion in which the particles of the medium vibrate parallel to the direction of propagation of wave is?....
QA->A wave in which particles of the medium vibrate perpendicular to the direction of propagation of the wave is?....
QA->Which vitamin plays a vital role in the coagulating property of blood?....
QA->One who plays the role of bringing two antagonistic parties together....
QA->Particles vibrate parallel to the direction of propagation of wave in?....
MCQ->The ionosphere plays a significant role in radio wave propagation at....
MCQ->Match the following: List I List II A.Penetration frequency1.Lowest frequency at which charged particles spiral in fixed magnetic fieldB.Optimum working frequency2.Same as critical and frequencyC.Gyro frequency3.Highest frequency of radio waves that can be usedD.Maximum usable frequency4.The most effective frequency for ionosphere propagation of radio waves ....
MCQ->Consider the following statements for 8085 The most significant 8 bits of address are transmitted on the 8 lines on which data is transmitted.Eight pins are dedicated to transmit the most significant 8 bits of memory address.The least significant 8 bits of address are transmitted on the lines on which data is transmitted.The data and leass significant 8 bits are transmitted at different points in time.Which of the above statements are correct?....
MCQ->Statements : Some shows are plays. Some plays are movies. No movie is theatre. Conclusions : I. All movies are plays. II. Some shows are definitely not theatres.....
MCQ->Match the following: List I List II A.Evanescent wave1.Pattern multiplicationB.Skip distance2.Mismatched transmission lineC.Return loss3.Propagation in lossy mediumD.Antenna array4.Short wave propagation 5.Propagation below cut-off ....
×
×
Type The Issue
×
Your Marks
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