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becquerel |
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becquerelSI unit of radioactivity, equal to one radioactive disintegration (change in the nucleus of an atom when a particle or ray is given off) per second. The becquerel is much smaller than the previous standard unit, the curie (3.7 × 1010 Bq). It is named after French physicist Henri Becquerel. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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