Radio Waves MCQs Quiz Online PDF Book Download

Radio waves MCQs, radio waves quiz answers for online learning physics courses. Learn communication systems multiple choice questions (MCQs), radio waves quiz questions and answers. Career test on channels comparison, radio waves test prep for online what is physics courses distance learning.

Learn communication systems practice test MCQs: as compared to sound waves frequency of radio waves is, to learn physics degree with options lower, higher, equal, may be higher or lower for online fresh graduate jobs, internship important interview questions and answers with topics and subtopics. Free skills assessment test for online learning radio waves quiz questions for competitive assessment in physics major.

MCQ on Radio WavesQuiz Book Download

MCQ: As compared to sound waves frequency of radio waves is

  1. lower
  2. higher
  3. equal
  4. may be higher or lower


MCQ: If frequency of modulated wave is less than frequency of carrier wave, then input signal is

  1. negative
  2. positive
  3. zero
  4. infinite


MCQ: At end of communication system, signal is converted from radio to

  1. sound
  2. mechanical energy
  3. kinetic energy
  4. potential energy


MCQ: Amplitude of modulated wave is in phase with

  1. output
  2. system
  3. frequency
  4. signal


MCQ: Variation in amplitude or frequency of carrier wave is called

  1. amplitude modulation
  2. frequency modulation
  3. modulation
  4. bandwidth