9th Class Science Sound Question Bank 9th CBSE Science Sound

  • question_answer
      What is sonic boom? Explain briefly.

    Answer:

       When an object (e.g., jet, aircrafts) travels with speed greater than that of sound, known as supersonic speed. Aircraft at the supersonic speed produces shock waves. The pressure variation in such shock wave leads to sharp and loud sound called sonic boom.


You need to login to perform this action.
You will be redirected in 3 sec spinner