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Reflection (Echo) MCQ (Multiple Choice Questions) PDF Download

The Reflection (echo) Multiple Choice Questions (MCQ Quiz) with Answers PDF (Reflection (Echo) MCQ PDF e-Book) download to practice Grade 10 Physics Tests. Study Sound Multiple Choice Questions and Answers (MCQs), Reflection (Echo) quiz answers PDF for online certificate programs. The Reflection (Echo) MCQ App Download: Free learning app for reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for distance learning classes.

The MCQ: Echoes maybe heard more than once due to; "Reflection (Echo)" App Download (Free) with answers: Multiple reflections; Single time reflection; Refraction; Diffraction of waves; for online certificate programs. Solve Sound Quiz Questions, download Apple eBook (Free Sample) for school certificate.

Reflection (Echo) MCQs: Questions and Answers PDF Download

MCQ 1:

The sensation of sound persists in our brain for about

  1. 0.001s
  2. 0.2s
  3. 0.1s
  4. 10s
MCQ 2:

Echoes maybe heard more than once due to

  1. multiple reflections
  2. single time reflection
  3. refraction
  4. diffraction of waves
MCQ 3:

The reflection of sound is called

  1. quality
  2. loudness
  3. pitch
  4. echo
MCQ 4:

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

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

Class 10 Physics Practice Tests

Reflection (Echo) Learning App: Free Download (Android & iOS)

The App: Reflection (Echo) MCQs App to learn Reflection (Echo) Textbook, 10th Grade Physics MCQ App, and A Level Physics MCQ App. The "Reflection (Echo) MCQs" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Reflection (Echo) App (Android & iOS)

Reflection (Echo) App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (iOS & Android)