IIT JEE : Principles Of Communication QUESTIONS AND ANSWERS :: part2 : 26 to 30
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
26.The modulation index of an ores-modulated wave is |
Less than 1 |
Equal to 1 |
Greater than 1 |
Infinite |
27.Ring modulator is used to produce |
FM |
SSB |
DSB-SC |
None of these |
28.The waves that are related to telecommunication are |
Ultra-violet |
Microwaves |
Infra-red |
Visible light |
29.Intelsat satellite works as a |
absorber |
repeater |
transmitter |
none of these |
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