Reflection (Echo) MCQs Quiz and Answers Tests pdf Download

Practice reflection (echo) MCQs in physics quiz for test prep. Sound quiz questions has multiple choice questions (MCQ) with reflection (echo) test, answers as the sensation of sound persists in our brain for about, answer key with choices as 0.001s, 0.2s, 0.1s and 10s for competitive exam, viva prep, interview questions worksheets. Free physics revision notes to learn reflection (echo) quiz with MCQs to find questions answers based online tests.

MCQs on Reflection (Echo) Quiz pdf Download

MCQ. Sensation of sound persists in our brain for about

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


MCQ. Echoes maybe heard more than once due to

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


MCQ. Reflection of sound is called

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


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