Acoustics

Match the items on the right to the items on the left.

Both source and listener move and distance between source and listener decreases

Both source and listener move and distance between source and listener increases

Both source and listener move one behind the other (Source follows the listener)

Both source and listener move one behind the other (Listener follows the source)

Source at rest and listener moves towards the source

n' = (\frac{v + v_{L}}{v - v_{S}}) \times n

n' = (\frac{v - v_{L}}{v + v_{S}}) \times n

n' = (\frac{v - v_{L}}{v - v_{S}}) \times n

n' = (\frac{v + v_{L}}{v + v_{S}}) \times n

n' = (\frac{v + v_{L}}{v}) \times n