How much is the separation between two consecu-tive nodes in a stationary wave?

How much is the separation between two consecutive nodes in a stationary wave ?

Stationary waves are formed due to superposition of two oppositely directed waves, each of frequency 550 Hz, velocity 330 m*s^(-1) and of equal amplitude . Find (i) the distance between two consecutive antinodes, (ii) the distance between three consecutive nodes, (iii) the distance between a pair of adjacent node and antinode in this stationary wave .

A 20 cm long string, having a mass of 1 . 0 g is fixed at both the ends. The tension in the string is 0 . 5 N . The string is set into vibration using an external vibrator of frequency 10 Hz . Find the separation (in cm) between the successive nodes on the string .

What is the path difference between two waves for constructive interfernce?

If lambda is the wavelength of a stationary wave, what would be the distance between two consecutive nodes ?

If wavelength of a stationary wave is lamda then write the distance between two consecutive antinodes .