Polarizing Film, Demonstrate that light is a transverse wave, Pack of 2

Details

General-purpose linear polarizing film is useful in visible and near-infrared lightExtinction ratio (the ratio of minimum to maximum intensity) is greater than 0.01%Use in optical experiments such as verification of the Law of Malus and light polarizationEasy to cut, punch or drillResistant to heat, impact and abrasionThickness: 0.02 in. (0.5mm)