Reflection (Echo) MCQs Test and Answers pdf Download

Practice reflection (echo) MCQs and physics for test prep and learning. Free sound notes has multiple choice questions (MCQ) with reflection (echo) quiz as sensation of sound persists in our brain for about with answering options 0.001s, 0.2s, 0.1s and 10s for exam preparation. Study to learn reflection (echo) quiz with MCQs to find questions answers based online tests.

MCQs on Reflection (Echo)

MCQ. Sensation of sound persists in our brain for about

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

C

MCQ. Reflection of sound is called

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

D

MCQ. Echoes maybe heard more than once due to

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

A

MCQ. 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