Thanks mathman!mathman said:http://mathworld.wolfram.com/BoundaryConditions.html
Above is description.
Boundary conditions are conditions that must be satisfied at the endpoints of a string in order to fully describe its behavior. In non-relativistic strings, these conditions typically include fixed endpoints, zero string tension, and no external forces.
The boundary conditions of a non-relativistic string determine the allowed modes of vibration and the corresponding frequencies. They also affect the shape and amplitude of the string's vibrations.
Yes, the boundary conditions of a non-relativistic string can be changed to model different situations. For example, the endpoints can be allowed to move or external forces can be applied to the string. However, the fixed endpoint and zero tension conditions are commonly used as simplifications in many cases.
Fixed endpoints in non-relativistic strings represent the idea of a string being attached at both ends. This condition is often used to model a string that is fixed at both ends, such as a guitar string or a rope tied between two posts.
Yes, there are different types of boundary conditions that can be used in non-relativistic strings. In addition to the fixed endpoint and zero tension conditions, other common types include free endpoint conditions (where the endpoints can move freely) and clamped endpoint conditions (where the endpoints are fixed and can't move). These different conditions can lead to different behaviors and motion of the string.