Well if we didn't have light then we could not see.
was light used and series light
Gas light was used before the electric light and before gas light, candles were used.
Adjustment knobs are used to focus light in a light microscope.
Adjustment knobs are used to focus light in a light microscope.
Adjustment knobs are used to focus light in a light microscope.
Fiberglass is used for light conduction.
Light
to convert electricity into light
light sensors are used in cars, televisions and computers. there are different types of light sensors.
No. It is used to split white light into its separate colors.
where was the first light bulb used