Amplitude of string can be found by. A. WAVE FN B. TIME C. PERIODIC FN D. ALL ABOVE View AnswerC. PERIODIC FN Related MCQs Boundry conditions which include boundry valus is. Identify the langrange equation. 1st standard form of non-linear pde. ∂u/∂x=g is ____ B.C. Boundry value problem is taken as. U=F(x-ct)+G(x+ct) gives. Initial state is a part of auxiliary data . In PDE integration constants are. Dependent variables and all its derivatives must be in 1st degree for. The power of highest partial derivative is called.