JAMB Physics 2019 Objective — Question 15

Question 15 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2019 Objective paper, with the correct answer and a full explanation.

A tuning fork, a violin string and a loudspeaker cone are producing sounds. This is because they are all in a state of

A. rarefaction
B. compression
C. vibrationCorrect
D. amplitude

Explanation

Sound is produced when there is vibration of a material medium; all three sources are vibrating.

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