Ncert solutions

Ncert solutions

Grade 8

Sound | Exercise

Question 2

Q 2) Voice of which of the following is likely to have minimum frequency?

(a) Baby girl (b) Baby boy

(c) A man (d) A woman

Solution 2:

A man. Frequency is related to the pitch of the sound. So higher is the frequency, higher will be the pitch of the sound. Pitch means shrillness in the voice. The man’s sound is least shrill among all options. Thus it has least pitch among all & hence minimum frequency.

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subject-cta

Question 2

Q 2) Voice of which of the following is likely to have minimum frequency?

(a) Baby girl (b) Baby boy

(c) A man (d) A woman

Solution 2:

A man. Frequency is related to the pitch of the sound. So higher is the frequency, higher will be the pitch of the sound. Pitch means shrillness in the voice. The man’s sound is least shrill among all options. Thus it has least pitch among all & hence minimum frequency.

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subject-cta
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