1
$\begingroup$

This question already has an answer here:

I had learned the principle of least action.But I didn't get the motive behind taking the least action. Or why should the particle follow a path where it have a least action?

$\endgroup$

marked as duplicate by Qmechanic classical-mechanics May 12 at 3:01

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.