Class 10 Physics MCQs - Chapter 9

Sound Multiple Choice Questions (MCQs) PDF Download - 13

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The Sound Multiple Choice Questions (MCQs) with Answers PDF, Downloadsound MCQs PDF e-Book Ch. 9-13 to study Grade 10 Physics Course. Learn Sound Quiz Questions and Answers to study online high school courses. The Sound MCQs App Download: Free Grade 10 Physics Study App for speed of sound, ultrasound, physics: sound waves, characteristics of sound test prep for online teaching certification programs.

The MCQ: The speed of sound in the liquid is; "Sound" App Download (Free) with answers: 3 times that in gas, 2 times that in gas, 5 times that in gas, and 8 times that in gas to study online high school courses. Solve Speed of Sound MCQ Questions, download Google eBook (Free Sample) for online teaching certification programs.

Sound MCQs with Answers PDF Download: Quiz 13

MCQ: 61

The speed of sound in the liquid is

2 times that in gas
3 times that in gas
5 times that in gas
8 times that in gas

MCQ: 62

Ultrasonic waves carry more

energy only
frequency only
heat
energy and frequency

MCQ: 63

The sound waves travel from its source by

vibrations in wires or strings
electromagnetic wave
infrared wave
changes in air pressure

MCQ: 64

The difference between the loudness (L) of an unknown sound and the loudness L_o is known as

intensity level of the unknown sound
intensity level of the known sound
quality of sound
pitch of sound

MCQ: 65

The wavelength of ultrasonic waves is

more than audible sound
less than audible sound
equal to audible sound
greater than light wave

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