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“cd”
cadmium; Cd
A chemical element used in making certain types of solar cells and batteries.
This entry is located in the following unit:
Photovoltaic Conversion Efficiency Terms +
(page 3)
candela, cd
An SI unit of luminous intensity, which replaced the old units of candle and standard candle.
It measures the brightness of a light itself rather than the amount of light falling on an object, which is called illuminance and measured in lux.
This entry is located in the following unit:
Measurements and Mathematics Terms
(page 4)