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The instrument that is commonly used to measure the intensity of radioactivity is called a _____.

photographic plate
magnet
Wilson cloud chamber
Geiger counter

User Aviso
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2 Answers

7 votes
i think the answer is a (geiger counter)
User Bill Moon
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The instrument is a Geiger counter and is used to measure radioactive level around people's bodies.
User Danielnixon
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