Class 10 Physics MCQs – Practice Test for Exam Prep

Reflection (Echo) Multiple Choice Questions with Answers – PDF Download

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The MCQ: The sensation of sound persists in our brain for about; "Reflection (Echo) MCQs" App Download [Free] with answers: 0.001s, 0.2s, 0.1s, and 10s to study high school online courses. Solve Sound Quiz Questions, download Apple Book (Free Chapter) for online education programs.

Reflection (Echo) MCQs PDF Download – Prep Test

MCQ: 1

The sensation of sound persists in our brain for about

0.001s
0.2s
0.1s
10s

MCQ: 2

Echoes maybe heard more than once due to

multiple reflections
single time reflection
refraction
diffraction of waves

MCQ: 3

The reflection of sound is called

quality
loudness
pitch
echo

MCQ: 4

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

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