Drag the difference between Natural radioactivity and Artificial radioactivity:
Answer variants:
Positron radiation is emitted
Emission of radiation due
to the induced
disintegration of nucleus
to the induced
disintegration of nucleus
Emission of radiation due
to the self-disintegration
to the self-disintegration
Beta radiation is emitted
Natural radioactivity | Artificial radioactivity |
| 1. | |
| 2. |