What happens to a sound wave when it interferes with another sound wave having the same frequency but traveling in the opposite direction?

Question

anonymous · Answer

A standing wave is generated.

Beats are produced.

A traveling wave is generated.

Resonance occurs.

The frequency of the resultant wave decreases.

shamim · Answer

Do u know abt standing wave

shamim · Answer

Nodes nd antinodes do not move

shamim · Answer

2 travelling waves with same frequency makes standing wave

shamim · Answer

Anyway  2 travelling wabes will come frm oposit side