TESS beginner Applied Sciences set Light, Air, Soil for age 6-11

Item no.: 15243-88 Function and Applications Set for student experiments, especially suitable for teaching of natural sciences in primary school and early secondary school. 18 experiments are described: Light and shade Shadow patterns Mirrored shadow Mirror games The spoon mirror The bent coin A magnifying glass made of water The magic wand Balloon in the

Polarization of Light

Item no.: F21 Introduction The electromagnetic waves consisting of most common light source, such as Sun or laser ray might have its oscillation in different plane by turn as it travel toward specified direction (unpolarized light). Of course, we also might use a polarizer to change the mean distribution of light energy i.e., the intended