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| Q. |
"Curie" is unit of : |
| A. | Radioactivity |
| B. | Temperature |
| C. | Heat |
| D. | Energy |
| Answer» A. Radioactivity | |
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Explanation: Curie, in physics, unit of activity of a quantity of a radioactive substance, named in honour of the French physicist Marie Curie. One curie (1 Ci) is equal to 3.7 x 1010 Becquerel (Bq). Radioactivity refers to the particles which are emitted from nuclei as a result of nuclear instability. |
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