What is the 8^{th} harmonic frequency on a rope with a length of 12 meters with waves traveling with a speed of 3.0 m/s?

1.0Hz

1.5Hz

2.0Hz

3.5Hz

8.0Hz

We use the formula f_{n} = nv/2L.

We plug in the values we know and we get f_{8} = (8) (3.0) /2 (12) = 1.0Hz