The mono-crystalline solar panel has a maximum rating of 4.4V 90mA. It can be easily energised by a bright lamp or sunlight. With 4mm plug connectors.Students can explore the behaviour of the solar cell:Investigate how the output voltage varies with the area of cell exposed to the lightUse filters to investigate how the output voltage varies with colour/wavelength of lightUse a light meter and investigate how the output voltage varies with light intensityDetermine the optimum electrical load for maximum power transfer for a known light intensityDetermine how the maximum power varies with the light intensity when the electrical load is fixed