How to Superpose Waves?

The principle of superposition may be applied to waves whenever two (or more) waves travelling through the same medium at the same time. The waves pass through each other without being disturbed. The net displacement of the medium at any point in space or time, is simply the sum of the individual wave displacements.

Can waves superimpose on one another?

Luckily, the rules for adding waves are quite simple. When two or more waves arrive at the same point, they superimpose themselves on one another. More specifically, the disturbances of waves are superimposed when they come together—a phenomenon called superposition.

Can spherical waves superimpose?

Spherical waves can superimpose.