MCQOPTIONS
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| 1. |
The half-life of a radioactive substance is 48 hours. How much time will it take to disintegrate to its \[\frac{1}{16}\]th part [BCECE 2003] |
| A. | 12 h |
| B. | 16 h |
| C. | 48 h |
| D. | 192 h |
| Answer» E. | |