Sound Multiple Choice Questions 13 PDF Download

Learn sound MCQs, grade 10 physics test 13 for online courses learning and test prep, speed of sound multiple choice questions and answers. Speed of sound revision test includes physics worksheets to learn for physics lecture questions with answers.

Physics multiple choice questions (MCQ) on speed of sound in liquid is with options 3 times that in gas, 2 times that in gas, 5 times that in gas and 8 times that in gas, speed of sound quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Quiz PDF Download Worksheets 13

MCQ. Speed of sound in liquid is

  1. 2 times that in gas
  2. 3 times that in gas
  3. 5 times that in gas
  4. 8 times that in gas


MCQ. Ultrasonic waves carry more

  1. energy
  2. frequency
  3. heat
  4. both frequency and energy


MCQ. Sound waves travel from it's source by

  1. vibrations in wires or strings
  2. electromagnetic wave
  3. infrared wave
  4. changes in air pressure


MCQ. Difference between loudness (L) of an unknown sound and loudness Lo is known as

  1. intensity level of the unknown sound
  2. intensity level of the known sound
  3. quality of sound
  4. pitch of sound


MCQ. Wavelength of ultrasonic waves is

  1. more than audible sound
  2. less than audible sound
  3. equal to audible sound
  4. greater than light wave