Encyclopedia > Lagrangian

Article Content

Lagrangian

In physics, the Lagrangian of a system, denoted L, is the kinetic energy minus the potential energy:

L = T - V

(T-V is a Lagrangian - it is not unique) This quantity is important in Lagrangian mechanics: see principle of least action.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Dynabee

... it with a short rip string or by a snap of the thumb, a person holding it in her hand can accelerate the gyroscope to incredibly high revs by following a circula ...