Question

1. Which wave property determines
(a) loudness, (b) pitch?
2. Guess which sound has a higher
pitch: guitar or car horn?​

Answer 1

Answer:

1) frequency

Loudness of sound is determined by the amplitude of sound wave while pitch of sound is determined by frequency of wave.

2) Pitch of sound depends on the frequency of vibration of the waves and if the frequency of vibration is higher, we say that the sound is shrill and has a high pitch. The guitar has higher pitch because the particle's vibration frequency is higher in guitar compared to car horn.

Explanation:

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Answer 2

Explanation:

1.

(a)Loudness-Amplitude

Loudness of sound is determined by the amplitude of sound wave.

(b) Pitch-Frequency

Pitch of sound is determined by frequency of wave.

2.Ans-guitar

The guitar has higher pitch because the particle's vibration frequency is higher in guitar compared to car horn.