principle of superposition

• Princípio fundamental da física e da engenharia segundo o qual, quando duas ou mais ondas ou efeitos se superpõem, o efeito resultante é a soma dos efeitos individuais. Também é usado na geologia para descrever a ordem de deposição das camadas rochosas.

A fundamental principle in physics and engineering stating that when two or more waves or influences overlap, the resulting effect is the sum of the individual effects. Also used in geology to describe the order of rock layers.

1. Superposition in PhysicsC1formal

   A fundamental principle stating that when two or more waves overlap, the resultant displacement at any point is the sum of the displacements of the individual waves.

   princípio da superposição

   • The principle of superposition explains how interference patterns are formed in double-slit experiments.
   • Engineers use the principle of superposition to analyze complex structural loads.
   • In quantum mechanics, the principle of superposition allows particles to exist in multiple states simultaneously.

2. Superposition in GeologyC1formal

   A principle stating that in undisturbed layers of sedimentary rock, the oldest layer is at the bottom and the youngest is at the top.

   Princípio da superposição

   • Geologists apply the principle of superposition to determine the relative ages of rock layers.
   • The principle of superposition is essential for reconstructing the geological history of an area.
   • Fossils found in lower layers are generally older, according to the principle of superposition.