Ncert solutions

Ncert solutions

Grade 8

Sound | Exercise

Question 7

Q 7) Identify the part which vibrates to produce sound in the following instruments.

    (a) Dholak (b) Sitar (c) Flute

Solution 7:

(a) Dholak: Dholak has stretched membranes that vibrate to produce sound.

(b) Sitar: In sitar, the stretched strings, when vibrate, they produce sound.

(c) Flute: In flute, the air column inside it vibrates and produces sound.

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subject-cta

Question 7

Q 7) Identify the part which vibrates to produce sound in the following instruments.

    (a) Dholak (b) Sitar (c) Flute

Solution 7:

(a) Dholak: Dholak has stretched membranes that vibrate to produce sound.

(b) Sitar: In sitar, the stretched strings, when vibrate, they produce sound.

(c) Flute: In flute, the air column inside it vibrates and produces sound.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your science exam ?

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subject-cta
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