Which one of these is NOT a Système International (SI) unit of measurement?
A) Sievert
B) Roentgen
C) Coulombs per kilogram
D) Gray

Name: Which one of these is NOT a Système International (SI) unit of measurement? A) Sievert B) Roentgen C) Coulombs per kilogram D) Gray
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Question

Quizplus · Accepted Answer

Roentgen is not an SI unit of measurement, while the other three (Sievert, Coulombs per kilogram, and Gray) are SI units used to measure radiation exposure and dose.

Which One of These Is NOT a Système International (SI)