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A Level Physics Quizzes

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Radio Waves Interview Questions with Answers PDF p. 6

Radio Waves interview questions and answers, radio waves trivia questions PDF 6 to practice A Level Physics exam questions for online classes. Practice Communication Systems MCQ questions, radio waves Multiple Choice Questions (MCQ) for online college degrees. Radio Waves Interview Questions PDF: 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" MCQ PDF 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 MCQs

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

lower
higher
equal
may be higher or lower

MCQ: Decrease in strength of signal is known as

tuning
modulation
attenuation
amplification

MCQ: EMF can be induced in a circuit by

changing magnetic flux density
changing area of circuit
changing the angle
all of above

MCQ: Systematic errors occur due to

overuse of instruments
careless usage of instruments
both A and B
human sight

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

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