Sound Multiple Choice Questions and Answers 2 PDF Book Download

Sound MCQ, sound quiz answers 2 to learn high school physics online courses. Characteristics of sound multiple choice questions (MCQs), sound quiz questions and answers for online school degrees. Ultrasound, sound and sound waves, sound wave and speed, characteristics of sound test for high school teacher certification.

Learn high school physics MCQs: loudness and amplitude of sound varies, with choices inversely, directly, not related, and proportionally for online school degrees. Free physics study guide for online learning characteristics of sound quiz questions to attempt multiple choice questions based test.

MCQ on Sound Worksheets 2 PDF Book Download

MCQ: Sounds of frequency higher than 20,000 Hz which are inaudible to normal human ear are called

  1. noise
  2. frequency
  3. ultrasonics
  4. amplitude

C

MCQ: Loudness and amplitude of sound varies

  1. directly
  2. inversely
  3. Not related
  4. proportionally

A

MCQ: Speed of sound varies with

  1. humidity
  2. temperature
  3. both humidity and temperature
  4. none of the above

C

MCQ: Scale to measure intensity level of sound is called

  1. vector scale
  2. measuring ruler
  3. bel scale
  4. decibel scale

D

MCQ: To find speed of sound, we use relation

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

A