Q. If the radiation intensity is 5.9 Gy/h (590 R/h) at a distance of 30.5 cm (1 foot) from asource, how far is it to the point where the radiation intensity is 0.02 Gy/h (2R/h)? (Solved)
1. 518 cm (17 feet)
2. 16551 cm (543 feet)
3. 8291 cm (272 feet)
4. 17983 cm (590 feet)
- a. 518 cm (17 feet)