Question

4. Musical instruments can be played at different
pitches by changing the of its string​

Answer 1

Answer:

Stringed Instruments

So, its fundamental frequency (pitch) is higher since the wavelength of the fundamental is also shorter. The strings on a violin are all the same length. They sound at different pitches because the strings have different linear densities (mass / length), which affects the speed and hence frequency.n:

Answer 2

Answer:

Bez it as tightness, length, thickness