high School4 min

Standing Wave

Nodes, antinodes and harmonics on a string

Not Started
antinodenode

Parameters

fn=nf1,λn=\ rac2Lnf_n = n \cdot f_1, \quad \lambda_n = \ rac{2L}{n}

nodes: 3 · antinodes: 2

• The string oscillates in place - the wave travels nowhere • Nodes stand still, antinodes swing fully • Higher harmonic -> more nodes and higher frequency