Learn sound MCQs, grade 10 physics test 11 for online learning courses and test prep. Speed of sound multiple choice questions (MCQs), sound quiz questions and answers include physics worksheets for online high school physics courses distance learning.

Physics multiple choice questions (MCQ): if speed of sound wave is 340ms-1 and wavelength is 0.5m then frequency is with options 680hz, 720hz, 10hz and 240hz, speed of sound quiz for online distance learning for private schools, public schools and virtual school students. Free physics study guide to learn speed of sound quiz to attempt multiple choice questions based test.

MCQ: If speed of sound wave is 340ms-1 and wavelength is 0.5m then frequency is

1. 720Hz
2. 680Hz
3. 10Hz
4. 240Hz

B

MCQ: Echoes may be heard more than once due to successive or multiple reflections

1. deflections
2. defractions
3. refractions
4. reflections

D

MCQ: As compare to air, speed of sound in liquids and solids is

1. lower
2. faster
3. equal
4. zero

B

MCQ: Sound waves are mechanical in nature because

1. They require medium for propagation
2. They don't require medium for propagation
3. They are longitudinal
4. They are transverse

A

MCQ: Pitch of sound depends upon

1. amplitude
2. loudness
3. area
4. frequency

D