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Transmittance
01
the fraction or percentage of light or electromagnetic radiation that passes through a substance or medium
transmittance
n
transmit
v
Example
UV-blocking sunglasses reduce the transmittance of harmful ultraviolet rays, protecting the eyes from damage.
Engineers measure the transmittance of optical fibers to ensure efficient transmission of data signals over long distances.
Scientists use spectrophotometers to quantify the transmittance of liquids and gases at different wavelengths of light for analytical purposes.
Infrared cameras detect heat by measuring the transmittance of infrared radiation emitted by objects.
The transmittance of the glass allowed most of the sunlight to pass through into the room.
