Question

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

Answer 1

Answer:

20m/s this is your question answer sorry

Answer 2

Answer:

The distance between two consecutive nodes is $\frac{10}{n}$

Explanation:

Given: Two waves are approaching each other with a velocity of 20 m/s and frequency n.

To find: Distance between two consecutive nodes

Solution:

Distance between the consecutive node $=\frac{\lambda}{2}$

but $\lambda=\frac{\mathrm{v}}{\mathrm{n}}=\frac{20}{\mathrm{n}} so \frac{\lambda}{2}=\frac{10}{\mathrm{n}}$