What is the stationary or standing wave ?

What is stationary wave ?

What is a stationary wave ?

How stationary or standing waves are formed ?

The standing wave pattern shown in the tube has a wave speed of 5.0 ms^(-1) . What is the frequency of the standing wave [ in Hz approx.] ?

The standing wave pattern shown in the tube has a wave speed of 5.0 ms^(-1) . What is the frequency of the standing wave [ in Hz approx.] ?

What are stationary waves?