03 9753 3896
This cell contains a small amount of ferrofluid suspended in a clear, colorless liquid. The cell allows students to manipulate the messy ferrofluid cleanly while still observing the effects of a magnetic field.
This semicircular refraction dish is an economical way to open discussions and create hands-on labs about light waves and their properties. Fill the easy-to-clean dish with a liquid such as water, olive oil, or ethanol. Have students calculate the...