# Get Answers to all your Questions

#### Two sound waves are given by y = a sin (wt - kx) and y' = b cos (wt - kx). The phase difference between the two waves is Option 1) Option 2) Option 3) Option 4)

As we learnt in

Travelling Wave Equation -

- wherein

wave length

Time period of oscillation

and

Phase difference =

Option 1)

This option is correct.

Option 2)

This option is incorrect.

Option 3)

This option is incorrect.

Option 4)

This option is incorrect.