If the wavelength of a wave on a string is increased, will you see more nodes...

Question

Question

If the wavelength of a wave on a string is increased, will you see more nodes or fewer nodes? Explain.

Answer 1

Answer #1

The distance between any two consecutive nodes is half wavelength. If the wavelength is increased the distance between nodes increases.

For a fixed string length the number of nodes, therefore, decreases, because the number of nodes is given by

so more is wavelength lesser is the number of nodes.

Answer 2

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