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“radiometer”
radiometer
This entry is located in the following units:
meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
(page 35)
radio-, radi-, rad-
(page 2)
roentgenometer, radiometer
1. An instrument for measuring the intensity of radiation.
2. An instrument designed for measuring the mechanical effect of radiant energy.
2. An instrument designed for measuring the mechanical effect of radiant energy.
It consists of a number of light discs, blackened on one side, placed at the ends of extended arms, supported on a pivot in an exhausted glass vessel.
When exposed to rays of light or heat, the arms rotate.
This entry is located in the following units:
meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
(page 35)
roentgeno-, roentgen- +
(page 2)