Question

1. Name the part of our body that vibrates while speaking. 2. How can you say that sound travel through strings? 3. Describe the role of sound in humans . Give the role of tongue in the production of sound.
4. Even a blind man can distinguish between the male and female voice. give reason.
5. How will you change the frequency of vibrations produced by the hitting glass tumbler filled with water?
6 . Differentiate between sitar and manjira.

Answer 1

1 vocal cord
2 lung is the largest muscle that pushes the sound from voice box and then the teeth and the tounge form the sound to make speech
for example the tip of the tongue touches just behind your top teeth and make the sound "d"

Answer 2

Hey here is your answers..
1. Vocal cord