Learn sound MCQs, grade 10 physics test 6 for online learning courses and test prep. Ultrasound multiple choice questions (MCQs), sound quiz questions and answers include physics worksheets for online vector physics courses distance learning.

Physics multiple choice questions (MCQ): ship sends ultrasound that returns from seabed and is detected after 3.42 s. if speed of ultrasound through seawater is 1300 ms-1, then distance of seabed from ship would be with options 2600 m, 3000 m, 2200 m and 2800 m, ultrasound quiz with online student guide with quiz questions and answers to prepare for schools' competitions. Free physics study guide to learn ultrasound quiz to attempt multiple choice questions based test.

MCQ: A ship sends ultrasound that returns from seabed and is detected after 3.42 s. If speed of ultrasound through seawater is 1300 ms-1, then distance of seabed from ship would be

1. 3000 m
2. 2600 m
3. 2200 m
4. 2800 m

B

MCQ: Speed of sound in solids is

1. 10 times that in gas
2. 20 times that in gas
3. 5 times that in gas
4. 15 times that in gas

D

MCQ: Humans can hear sound up to highest frequency of 20,000 Hz. If wavelength of sound in air at this frequency at temperature of 20° would be

1. 5.7×10-2
2. 3.7×10-2
3. 1.7×10-2
4. 2.7×10-2

C

MCQ: Speed of sound in air depends on the

1. chemical conditions
2. Physical conditions
3. pitch
4. Area

B

MCQ: Sound waves can be transmitted by any

1. medium
2. vacuum
3. both medium and vacuum
4. none of the above

A