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R_________
Definitions
meter to detect and measure radiant energy (electromagnetic or acoustic)
Word origin
From radio- + -meter.
Used in a sentence
“The geometry of the cone θ and the irradiance at the image of the carbon block were used to determine the absolute steradiancy of the energy in the cone θ as a radiometer calibration value.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for radiometer yet.