Reflection (Echo) MCQs Quiz Worksheet PDF Download

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

MCQs on Reflection (Echo) Quiz PDF Download

MCQ. The sensation of sound persists in our brain for about

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

C

MCQ. Echoes maybe heard more than once due to

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

A

MCQ. The reflection of sound is called

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

D

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