
Apart from the obvious light
fittings, electrical appliances such as televisions, and computer screens also
emit light.
Objects which emit light should be considered in a design.
Apart from the obvious light
fittings, electrical appliances such as televisions, and computer screens also
emit light.
There are instances where light is emitted in nature. The sun, moon, some algae also emit light
When a light falls on an object a shadow falls on the opposite side. See shadows for further information.