Sound Multiple Choice Questions 22 PDF Download

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Physics multiple choice questions (MCQ) on we can “see” sound waves by using with options microscope, stethoscope, fiberscope and oscilloscope, echo of sound quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn echo of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Quiz PDF Download Worksheets 22

MCQ. We can “see” sound waves by using

  1. stethoscope
  2. microscope
  3. fiberscope
  4. oscilloscope

D

MCQ. Bats can hear frequencies up to

  1. 120,000 Hz
  2. 150,000 Hz
  3. 170,000 Hz
  4. 180,000 Hz

A

MCQ. Unit of intensity is

  1. ms-2
  2. watt
  3. Wm-2
  4. Hz

C

MCQ. Sounds which has jarring and unpleasant effect on our ears is called

  1. frequency
  2. amplitude
  3. noise
  4. musical sounds

C

MCQ. Technique used to absorb noise by using soft and porous surfaces is called

  1. acoustic protection
  2. refraction
  3. absorption
  4. semi lunar protection

A