It is a light source.
If an object gives off light, it is a luminous object.The luminous object gives off its energy and we see it. If you shine light on an object, it is an illuminated object, it just reflects the light back into your eyes.
When hear energy is converted to loght energy it is called hot source of light (sun light). when light source is produced from (generally reflected light, moon light) a cooler object.
The sun is a nuclear light source because you can see light, right? The sun gives out light energy so you can see in the daylight.
It is when it is heated by electric power, when it gives off heat and light.
A fire is a source of light energy.
When an object absorbs light energy the object can get warmer.
If you are using a point light source, the shadow's size is the object's size divided by the distance from the light source to the object multiplied by the distance from the light source to the shadow.
Electricity is the source of energy in a light bulb.
The Sun. It gives off light 1st of all because it's the sun, but also it gives light to solar panel powered buildings or homes.
Yes light is energy
The source of the light is the source of the energy carried by the light. The heat of a fire, the chemical energy in the tail of a firefly, the kinetic energy of the flint scraping across the stone, the heat of the filament in the light bulb, the electricity that powers the LED or the laser, etc.
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