MCQOPTIONS
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MCQOPTIONS
| 1. |
_ Radiant energy received by a body is proportional to (where, d = the distance between the object emitting radiation and that receiving it.)$? |
| A. | ‚à öd |
| B. | d |
| C. | d2 |
| D. | d1.5 |
| Answer» D. d1.5 | |