By asking the question, 'What happens when there is no light?', I'm presuming you mean, 'What happens to Earth when there is no light?'. If the Sun stopped shining, it wouldn't take very long until we started to freeze to death. Without the Sun, there is no life. There is no Earth...
When you turn on a light, electricity flows through the light bulb's filament, causing it to heat up and produce light.
When light energy is not absorbed, it can be reflected, refracted, or transmitted. Reflection occurs when light bounces off a surface, while refraction happens when light passes through a medium and changes speed. Transmission involves light passing through a material without being absorbed.
As the amplitude of a light wave increases, the intensity of light also increases. This means that the light becomes brighter and more powerful.
When light comes into contact with objects, it can be absorbed, transmitted, or reflected. Absorption occurs when the object takes in the light energy, transmission happens when the light passes through the object, and reflection occurs when the light bounces off the object. These interactions determine how we perceive the color and brightness of objects.
Light energy that is not absorbed by a material is typically reflected, transmitted, or scattered.
Reflection happens when light bounces of an object.
what happens when light enters a polorizing filter?
the light bends.
Nothing happens.
what happens is that lenses bend light in a way that makes an image
As long as the light remains in the motor oil, nothing happens to its speed.
the light changes direction.
It happens by the refraction of light.
Alot happens when you put a lense into a beam of light.
sh@@ happens
The light sctters into a spectrum.
It shines by the light.