Sound Multiple Choice Questions and Answers 10 PDF Book Download

Sound MCQs, sound quiz answers 10 to learn high school physics courses online. Speed of sound multiple choice questions (MCQs), sound quiz questions and answers for online school degrees. Speed of sound, characteristics of sound, audible range of human ear, echo of sound test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): sound energy passing per second through a unit area held perpendicular to direction of propagation of sound waves is called, with choices pitch of sound, loudness of sound, quality of sound, and intensity of sound for online school degrees. Free physics study guide for online learning speed of sound quiz questions to attempt multiple choice questions based test.

MCQ on Sound Worksheets 10 PDF Book Download

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

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

A

MCQ: Sound energy passing per second through a unit area held perpendicular to direction of propagation of sound waves is called

  1. loudness of sound
  2. pitch of sound
  3. quality of sound
  4. intensity of sound

D

MCQ: Characteristic of sound by which loud and faint sounds can be distinguished is known as

  1. loudness
  2. pitch
  3. quality
  4. intensity

A

MCQ: When frequency of sound increases, wavelength and period

  1. becomes negative
  2. remains constant
  3. also increases
  4. decreases

D

MCQ: For hearing distinct echoes, minimum distance of obstacle from source of sound must be

  1. double to this distance
  2. equal to this distance
  3. half of this distance
  4. one third to this distance

C