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Grade 10 Physics MCQ

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Sound Wave and Speed MCQ with Answers PDF

Sound wave and speed Multiple Choice Questions (MCQ) to solve sound wave and speed quiz answers PDF to learn 10th grade physics online course. Sound Multiple Choice Questions and Answers (MCQs), Sound Wave and Speed quiz questions PDF for online high school classes. "Sound Wave and Speed Book" PDF: reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for online school courses.

"The speed of sound varies with" Multiple Choice Questions (MCQ) on sound wave and speed with choices humidity only, temperature only, pressure, and humidity and temperature for online high school classes. Learn sound quiz questions for online certificate programs for online study.

MCQs on Sound Wave and Speed

MCQ: The speed of sound varies with

humidity only
temperature only
pressure
humidity and temperature

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

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

MCQ: Sound waves can be transmitted by any

medium
vacuum
empty
none of above

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

lower
faster
equal
zero