The equation needed when studying waves is: wave speed = frequency x wavelength. A ripple tank allows you to study transverse waves in water. Ripple tanks vary a lot in how they look, but usually ...

frac{\text{1}}{\text{440 Hz}}\) T = 0.0023 s = 2.3 x 10-3 s or 2.3 ms. The period of vibration is 0.0023 s. There are three equations for calculating frequency: \(\text{frequency f =}~\frac{\text ...