Two waves are approaching each other with a velocity of 16 m/s and frequency n. The distance between two consecutive nodes is

Two waves are approaching each other with a velocity of 20m//s and frequency n . The distance between two consecutive nodes is

Two waves are approaching each other with a velocity of 20m/s and frequency n.If the distance between two consecutive nodes is 40/nx .then x=

Two waves are approaching each other with a velocity of 20m//s and frequency n . The distance between two consecutive nudes is

What is the distance between two consecutive Nodes

What is the distance between two consecutive nodes?

What is the distance between two consecutive antinodes or nodes?

What is the distance between any two consecutive nodes or antinodes ?