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ICSE Class 8 Physics Question 12 of 17

Sound — Question 15

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Question

Question 15

State the factors that determine

(a) the pitch of a note.

(b) the loudness of the sound heard.

(c) the quality of the note.

Answer

(a) Frequency determines the pitch of a note.

(b) Amplitude determines the loudness of the sound heard.

(c) Wave form determines the quality of the note.