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Meaning of ratiometer | Babel Free

Noun CEFR B2

Definitions

A measurement device used in ohmmeters, having two coils, one connected via a series resistor to the battery supply and the other connected to the same battery supply via a second resistor and the resistor under test. The indication on the meter was proportional to the ratio of the currents through the two coils.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

ratiometrics ratiometry Ration ration book ration card ration coupon

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