Speed of Sound MCQs Quiz Online PDF Download eBook

Speed of sound Multiple Choice Questions (MCQ), speed of sound quiz answers PDF to practice grade 10 physics test for online school programs. Learn sound Multiple Choice Questions and Answers (MCQs), "Speed of Sound" quiz questions and answers for online study. Learn sound waves in physics, ultrasound, sound and sound waves, speed of sound test prep for distance learning.

"The speed of sound in air is" Multiple Choice Questions (MCQ) on center of gravity with choices 343ms-1, 343ms-2, 341ms-1, and 250ms-1 for online study. Free physics student portal for online learning sound quiz questions for taking online classes.

MCQs on Speed of Sound PDF Download eBook

MCQ: The speed of sound in air is

  1. 343ms-1
  2. 343ms-2
  3. 341ms-1
  4. 250ms-1

A

MCQ: The speed of sound can be found by relation

  1. v = cλ
  2. v = ma
  3. v = fλ
  4. f=1T

C

MCQ: The speed of sound in solids is

  1. 10 times that in gas
  2. 20 times that in gas
  3. 5 times that in gas
  4. 15 times that in gas

D

MCQ: The speed of sound in air depends on the

  1. chemical conditions
  2. Physical conditions
  3. pitch
  4. Area

B

MCQ: The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is

  1. 2.1 s
  2. 10 s
  3. 20 s
  4. 8 s

A