Crookes Radiometer
Our radiometer is twice as tall as the competitor‘s, allowing for more visible and exciting demonstrations. Experience this sphere powered by the sun! The vanes in the Radiometer are alternately Black and white in color. When the light strikes these vanes, it transfers heat to each one - but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster. Try it out yourself and watch thermodynamics in action! Height: 21 cm Flask diameter: 8 cm
Item: U14300
GBP 20.00 (+ VAT)
GBP 20.00 (+ VAT)