This means that the light rays spread more out the further away from the source they are.
A fixture or device that holds a light in place by means of some sort of socket, that is connected to a power source.
light source
The flame of a candle is a source of light.
A power source (of electricity), a means to transport this power (conductors/wires), and the light bulb itself
Shop light
A lumen of light is a measurement of visible light. It means the brightness of light and can vary depending on the light source.
This means that the light rays spread more out the further away from the source they are.
A fixture or device that holds a light in place by means of some sort of socket, that is connected to a power source.
No. The term SOURCE means that it is a supply of electrical energy, and a light bulb does not supply electricity, it uses it. A battery, generator, fuel cell, or solar cell would be a source.
The prefix photo- means light. By using light (sunlight), plants can make food from that energy source.
A fixture or device that holds a light in place by means of some sort of socket, that is connected to a power source.
A fixture or device that holds a light in place by means of some sort of socket, that is connected to a power source.
light source
It is a light source.
three different source of light from three different directions
light source