|
Unlimited Tutoring & Homework Help
|
Microwaves and Radar
Microwaves and Radar - The 'radar' beams microwaves towards a distant object and receives the reflected signals. Since both the outgoing and incoming waves travel with the velocity of light therefore by measuring the 'time delay' in receiving the signal back,..
Microwaves and Radar
The 'radar' beams microwaves towards a distant object and receives the reflected signals. Since both the outgoing and incoming waves travel with the velocity of light therefore by measuring the 'time delay' in receiving the signal back, we can measure the distance of the object ..
Satellite Communication
.e., facsimile of printed matter or pictures) use a similar mechanism. In the case of intercontinental telecommunication, two or more satellites are linked together. High frequency radio and submarine cable systems have been widely used for long- distance overseas telecommunications. The ..
Polar Orbit
. There are weather satellites which monitor wind speed, cloud temperature and height, sea temperature, etc. This data helps to predict climate changes. Spy satellites use powerful telescopes to watch for potential threats. There are also Remote Sensing Satellites. Rem..
See what our Users say :
Tutors are very patient to explain me the same problem again and again until i understand...Really helpful...Thank you all...
My daughter is getting 'A' grade in math, This is a great tutoring ...Thank you Tutor Vista..
I got a great help from tutors for my entrance test for math and English. Thank you so much
I am Jessica from New York, I got excellent English tutors from Tutor Vista, who helped me lot to overcome my grammar mistakes, Thanks a lot...

