Which object is vibrating when the following sounds are produced?
(i) The sound of a sitar or veena
(ii) The sound of the tabla
(iii) The sound of a school bell.
(iv) The buzzing of a bee or a mosquito.
(v) The sound of a bursting balloon.
(vi) The radio

(i) Strings of sitar or veena vibrate to produce sound.(ii) The skin of the table vibrate to produce sound.(iii) The disc of the bell when beated with hammer vibrate to produce sound.(iv) Winds of the mosquito or a bee vibrate to produce sound.(v) Air vibrates to produce sound.(vi) Diagragm of the speaker, in the radio vibrates to produce sound.