Class 10 Online Courses

Class 10 physics Practice Tests

Class 10 Physics Online Tests

Books:

Apps:

Free Sound wave and speed Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Sound Wave and Speed MCQ PDF Book) to learn online 10th grade physics certificate courses. Practice Sound Multiple Choice Questions and Answers (MCQs), Sound Wave and Speed quiz answers PDF to learn online schools courses. Free learning App: Sound Wave and Speed MCQ App Download & e-Book for reflection (echo), characteristics of sound, physics: sound waves, sound and sound waves test prep for online school courses.

The MCQ: Speed of sound varies with; "Sound Wave and Speed" App Download (Free) with answers humidity only, temperature only, pressure and humidity and temperature to learn online schools courses. Solve sound quiz questions, download Google eBook (Free Sample) for online study.

## Sound Wave and Speed MCQs: Questions and Answers

MCQ 1: The speed of sound varies with

A) humidity only
B) temperature only
C) pressure
D) humidity and temperature

MCQ 2: To find the speed of sound, we use the relation

A) v = fλ
B) f = vλ
C) lambda = fv
D) v = f + lambda;

MCQ 3: Sound waves can be transmitted by any

A) medium
B) vacuum
C) empty
D) none of above

MCQ 4: If the speed of sound in air is 330 ms-1 and the wavelength is 10 cm. The frequency of sound should be

A) 3.9×103 Hz
B) 4.7×103 Hz
C) 3.3×103 Hz
D) 5.3×103 Hz

MCQ 5: As compared to air, the speed of sound in liquids and solids is

A) lower
B) faster
C) equal
D) zero

### Sound Wave and Speed Learning App & Free Study Apps

Download Sound Wave and Speed MCQs App to learn Sound Wave and Speed MCQs, 10th Grade Physics Learning App, and O Level Physics MCQ App. Free "Sound Wave and Speed" App to download Android & iOS Apps includes complete analytics of history with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Sound Wave and Speed App (Android & iOS)

10th Grade Physics App (Android & iOS)

O Level Physics App (Android & iOS)

College Physics App (Android & iOS)