What is a sonic boom ?

What is sonic boom and when is it heard ?

What are sonic booms?

What are sonic booms?

Answer the following question giving explanations wherever necessary. Would the pilot of an airplane breaking the sound barrier hear a sonic boom ? Explain why or why not?

What is algal boom? Write a short note on Chipko movement.

State and explain 'sonic boom' and reverberation .

A supersonic jet produces sonic boom in a

A supersonic jet produces sonic boom in a