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Radio Waves Questions and Answers PDF Download eBook - 6

Radio Waves trivia questions and answers, radio waves quiz answers PDF 6 to practice A level physics exam questions for online classes. Practice "Communication Systems" trivia questions and answers, radio waves Multiple Choice Questions (MCQ) for online college degrees. Free radio waves MCQs, explosions and crash landings, precision, accuracy and errors, electromagnetic induction: physics, analogue and digital signals, radio waves test prep for GRE subject tests.

"As compared to sound waves the frequency of radio waves is", radio waves Multiple Choice Questions (MCQ) with choices higher, lower, equal, and may be higher or lower for best online colleges for teaching degree. Learn communication systems questions and answers to improve problem solving skills for GRE subject test tutoring.

Trivia Quiz on Radio Waves PDF Download eBook

Radio Waves Quiz

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

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

B

Analogue and Digital Signals Quiz

MCQ: Decrease in strength of signal is known as

  1. tuning
  2. modulation
  3. attenuation
  4. amplification

C

Electromagnetic Induction: Physics Quiz

MCQ: EMF can be induced in a circuit by

  1. changing magnetic flux density
  2. changing area of circuit
  3. changing the angle
  4. all of above

D

Precision, Accuracy and Errors Quiz

MCQ: Systematic errors occur due to

  1. overuse of instruments
  2. careless usage of instruments
  3. both A and B
  4. human sight

C

Explosions and Crash Landings Quiz

MCQ: Speed of Earth when a rock of mass 60 kg falling towards Earth with speed of 20 ms-1 is

  1. 2.4 × 10-22 ms-1
  2. 3.5 × 10-33 ms-1
  3. −2.0 × 10-22 ms-1
  4. −3 × 1034 ms-1

C