Radioactivity is the process by which an unstable atomic nucleus loses energy by radiation. It is measured in becquerels (Bq).
1 R = 1 rem
1 rem = 1 R
उदाहरण:
कन्वर्ट 15 Roentgen से Rem:
15 R = 15 rem
| Roentgen | Rem |
|---|---|
| 0.01 R | 0.01 rem |
| 0.1 R | 0.1 rem |
| 1 R | 1 rem |
| 2 R | 2 rem |
| 3 R | 3 rem |
| 5 R | 5 rem |
| 10 R | 10 rem |
| 20 R | 20 rem |
| 30 R | 30 rem |
| 40 R | 40 rem |
| 50 R | 50 rem |
| 60 R | 60 rem |
| 70 R | 70 rem |
| 80 R | 80 rem |
| 90 R | 90 rem |
| 100 R | 100 rem |
| 250 R | 250 rem |
| 500 R | 500 rem |
| 750 R | 750 rem |
| 1000 R | 1,000 rem |
| 10000 R | 10,000 rem |
| 100000 R | 100,000 rem |