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Q. |
If the radiation intensity is 5 Gy/h (500 R/h) at a distance of 152.4 cm (5 feet) from a source, what is the intensity at 1524 cm (50 feet)? |
A. | 0.5 Gy/h (50 R/h) |
B. | 1.0 Gy/h (100 R/h) |
C. | 0.1 Gy/h (10R/h) |
D. | 0.05 Gy/h (5 R/h) |
Answer» D. 0.05 Gy/h (5 R/h) |
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