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Reflection (Echo) MCQ with Answers PDF

Reflection (echo) Multiple Choice Questions (MCQ) to practice reflection (echo) quiz answers PDF, 10th grade physics worksheets for online degrees. Solve sound Multiple Choice Questions and Answers (MCQs), Reflection (Echo) quiz questions PDF for distance learning classes. Reflection (Echo) MCQ PDF: reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for distance learning classes.

"The sensation of sound persists in our brain for about" Multiple Choice Questions (MCQ) on reflection (echo) with choices 0.001s, 0.2s, 0.1s, and 10s for distance learning classes. Solve sound quiz questions for online certificate programs for school certificate.

MCQs on Reflection (Echo)

MCQ: The sensation of sound persists in our brain for about

0.001s
0.2s
0.1s
10s

MCQ: Echoes maybe heard more than once due to

multiple reflections
single time reflection
refraction
diffraction of waves

MCQ: The reflection of sound is called

quality
loudness
pitch
echo

MCQ: The total distance covered by a sound wave from the generation point to reflecting surface and back should be

17m
34m
15m
10m