Which unit is used to measure the radioactivity of an isotope?

Nuclear Power Engineering MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Nuclear Power Engineeringchemical-engineering › nuclear-power-engineering
Published
6 Mar 2019
Last updated
28 May 2026

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Explanation

Radioactivity is commonly measured in Curie, which quantifies the rate of radioactive decay. Barn is a unit of cross-sectional area, MeV is a unit of energy, Ergs measure work or energy, and Becquerel is another unit of radioactivity but was not the correct choice here.

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