Q3 of 47 Page 13

Define amplitude. 

It is the maximum displacement of a vibrating body on one side.

More from this chapter

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1 Define sound. 2 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 4 What is called time period? 5 Define frequency.