When an object moves at supersonic speed (speed more than sound)

it produces shock waves in air

These produce very sharp and loud sound

This sound is called sonic boom

Example

Supersonic Aircraft produce very sharp and loud sound

This sound can shatter glass of buildings

  1. Class 9
  2. Chapter 12 Class 9 - Sound (Deleted)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo