This is shown in the figure for a tube without standing sound wave.
Room dimensions can create standing waves at particular (usually low) frequencies.
Inside their black hole they exist only as a sort of standing wave in an energy sea.
One use for standing light waves is to measure small distances, using optical flats.
As a ship moves in the water, it creates standing waves that oppose its movement.
Wiener is known for the experimental proof of standing light waves.
They stand as the last great prediction of general relativity: gravitational waves.
But instead of being made of alloy, they're standing waves.
An example of standing waves outside the electronics world is found in river rapids.
This action creates standing waves that generate nodes and high pressure zones.