Sound Multiple Choice Questions 15 PDF Download

Learn sound MCQs, grade 10 online physics test 15, importance of acoustics multiple choice questions and answers. Importance of acoustics revision test has physics worksheets, helping answer key with choices as waves, heat, light and electricity of multiple choice questions (MCQ) with importance of acoustics quiz as when sound interacts with materials and boundaries, it displays all properties of for competitive exam prep, viva interview questions. Free physics study guide to practice importance of acoustics quiz to attempt multiple choice questions based test.

MCQs on Sound Quiz PDF Download Worksheets 15

MCQ. When sound interacts with materials and boundaries, it displays all the properties of

  1. heat
  2. waves
  3. light
  4. electricity

B

MCQ. 1 bel is equal to

  1. 100 dB
  2. 1000 dB
  3. 10 dB
  4. 20 dB

C

MCQ. The total distance covered by sound wave from generation point to reflecting surface and back should be

  1. 17m
  2. 34m
  3. 15m
  4. 10m

B

MCQ. Sound waves cannot pass through

  1. air
  2. vacuum
  3. solid
  4. liquid

B

MCQ. Both bats and dolphins have the ability to “see” using

  1. electric waves
  2. light waves
  3. heat waves
  4. sound waves

D