Grade 10 English MCQs

# Sound Multiple Choice Questions Test 2 Tests pdf Download

Practice physics test 2 on sound MCQs, grade 10 speed of sound multiple choice questions and answers. Speed of sound revision test has physics worksheets, answer key with choices as 20 times that in gas, 10 times that in gas, 5 times that in gas and 15 times that in gas of multiple choice questions (MCQ) with speed of sound quiz as the speed of sound in solids is for competitive exam prep. Free physics study guide to learn speed of sound quiz to attempt multiple choice questions based test.

## MCQs on Sound Quiz pdf Download Worksheets 2

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. Barely audible sound is called

1. 1 bel
2. zero bel
3. 4 bel
4. 2 bel

B

MCQ. Time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover distance of 1.5 Km is

1. 2.1 s
2. 10 s
3. 20 s
4. 8 s

A

MCQ. Speed of sound can be found by relation

1. v = cλ
2. v = ma
3. v = fλ
4. f=1T

C

MCQ. Frequency of tuning fork depends on

1. mass of its prongs
2. area of its prongs
3. stiffness of its prongs
4. density of its prongs

A

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