Sound Multiple Choice Questions Test 4 pdf Download

Practice physics quiz 4 on sound MCQs, grade 10 sound and sound waves multiple choice questions. Free sound and sound waves guide has physics worksheet with answering options area, intensity, pitch and log of intensity of multiple choice questions (MCQ) with sound and sound waves quiz as loudness of sound is directly proportional to for exam prep. Study to learn sound and sound waves quiz to attempt multiple choice questions based test.

MCQs on Sound - Quiz 4

MCQ. Loudness of sound is directly proportional to

  1. intensity
  2. area
  3. pitch
  4. log of intensity

D

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

D

MCQ. A safe level of noise depends on

  1. level of noise and exposure to noise
  2. area
  3. pitch
  4. frequency

A

MCQ. Area and loudness are

  1. inversely related
  2. directly related
  3. not related at all
  4. inversly proportional

B

MCQ. Sound waves are

  1. Longitudinal
  2. Transverse
  3. Electromagnetic
  4. Only magnetic

A