Science, Maths & Technology
Measure the speed of light with your microwave
...physics equation which states the relationship between wave length, frequency and speed: wave speed = frequency x wavelength In the video the melt points on the chocolate are 6cm apart – which is half the wavelength – so the wavelength is 12cm. From the back of the microwave unit we have the frequency of the microwave: 2,450Mhz. So that means... speed of the wave = 12...