Two sound waves trevelling in same direction can be represented as y_(1)=(0.02 mm)sin [(400 pi rad s^(-1))(x/(330 ms^(-1))-t)] And y_(2)=(0.02 mm)sin [(404 pi rad s^(-1))(x/(330 ms^(-1))-t)] The waves superimpose. (i) Find distance between two nearest points where an intensity maximum is recorded simultaneously. (ii) Find the time gap between two successive intensity maxima at a given point.

Two sound waves trevelling in same direction can be represented as y_

1.	Two sound waves trevelling in same direction can be represented as y_(1)=(0.02 mm)sin [(400 pi rad s^(-1))(x/(330 ms^(-1))-t)] And y_(2)=(0.02 mm)sin [(404 pi rad s^(-1))(x/(330 ms^(-1))-t)] The waves superimpose. (i) Find distance between two nearest points where an intensity maximum is recorded simultaneously. (ii) Find the time gap between two successive intensity maxima at a given point.
Answer» ANSWER :(i) 150 m (II) 0.5 s