Record the frequency in Hertz. Hertz is a measure of how often something happens in one second. To calculate in Hertz, divide the number of waves you've counted by the time in seconds. Repeat this ...

The technique results in a way to physically measure wavelengths ... wavelength of the waves and can use that to calculate the frequency. The distance between the wires should be even and ...

You need to know about these quantities used in waves - what they mean, the symbols used for them and the units used to measure them. Don't get confused with this quantity frequency. It is not a ...