Which of the following is emitted in a process of natural radioactivity?
-
\(\alpha\)- particles and \(\beta\)- particles
- \(\alpha\)- particles and X-rays
- \(\beta\)- particles and X-rays
- \(\lambda\)- rays and X-rays
The correct answer is: A
Explanation
In the course of natural radioactivity, alpha, beta and gamma rays are emitted.