Sound Wave and Speed MCQs Online Quiz PDF Download

Multiple Choice Questions (MCQ) on sound wave and speed quiz answers PDF to study high school physics for online degree courses. Learn sound Multiple Choice Questions and Answers (MCQs), "Sound Wave and Speed" quiz questions and answers for online high school classes. Learn noise pollution, characteristics of sound, speed of sound, sound wave and speed test prep for online school courses.

"The speed of sound varies with" Multiple Choice Questions (MCQ) on resolution of forces with choices humidity only, temperature only, pressure, and humidity and temperature for online high school classes. Free physics student portal for online learning sound quiz questions for online study.

MCQs on Sound Wave and Speed PDF Download

MCQ: The speed of sound varies with

  1. humidity only
  2. temperature only
  3. pressure
  4. humidity and temperature

D

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

  1. v = fλ
  2. f = vλ
  3. lambda = fv
  4. v = f + lambda;

A

MCQ: Sound waves can be transmitted by any

  1. medium
  2. vacuum
  3. empty
  4. none of above

A

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

  1. 3.9×103 Hz
  2. 4.7×103 Hz
  3. 3.3×103 Hz
  4. 5.3×103 Hz

C

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

  1. lower
  2. faster
  3. equal
  4. zero

B