Class 10 Online Courses

Class 10 physics Practice Tests

Class 10 Physics Online Tests

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

The MCQ: Speed of sound in air is; "Speed of Sound" App Download (Free) with answers 343ms-1, 343ms-2, 341ms-1 and 250ms-1 to study online high school courses. Solve sound quiz questions, download Google eBook (Free Sample) for taking online classes.

## Speed of Sound MCQs: Questions and Answers

MCQ 1: The speed of sound in air is

A) 343ms-1
B) 343ms-2
C) 341ms-1
D) 250ms-1

MCQ 2: The speed of sound can be found by relation

A) v = cλ
B) v = ma
C) v = fλ
D) f=1T

MCQ 3: The speed of sound in solids is

A) 10 times that in gas
B) 20 times that in gas
C) 5 times that in gas
D) 15 times that in gas

MCQ 4: The speed of sound in air depends on the

A) chemical conditions
B) Physical conditions
C) pitch
D) Area

MCQ 5: The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is

A) 2.1 s
B) 10 s
C) 20 s
D) 8 s

### Speed of Sound Learning App & Free Study Apps

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