Class 10 Physics MCQs – Practice Test for Exam Prep

Sound Wave and Speed Multiple Choice Questions with Answers – PDF Download

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Learn Sound wave and speed Multiple Choice Questions (MCQ Quiz) with Answers PDF to enhance remote learning efficiency. Download the Sound Wave and Speed MCQ PDF e-Book to study Class 10 Physics Tests. Study Sound Multiple Choice Questions and Answers (MCQs), Sound Wave and Speed quiz answers PDF for high school academic success. Download the Sound Wave and Speed Study App: Free Class 10 Physics MCQ App to study reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for online physics learning excellence.

Free Sound Wave and Speed Study App Download with MCQ: "Speed of sound varies with"; with answers: humidity only, temperature only, pressure, and humidity and temperature. Solve Sound Quiz Questions, download Google e-Book (Free Chapter) to enhance remote learning efficiency.

Sound Wave and Speed MCQs PDF Download – Prep Test

MCQ 1: The speed of sound varies with:

humidity only
temperature only
pressure
humidity and temperature

MCQ 2: To find the speed of sound, we use the relation:

v = fλ
f = vλ
lambda = fv
v = f + lambda;

MCQ 3: Sound waves can be transmitted by any:

medium
vacuum
empty
none of above

MCQ 4: If the speed of sound in air is 330 ms^-1 and the wavelength is 10 cm. The frequency of sound should be:

3.9×10³ Hz
4.7×10³ Hz
3.3×10³ Hz
5.3×10³ Hz

MCQ 5: As compared to air, the speed of sound in liquids and solids is:

lower
faster
equal
zero

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