Which of the following is emitted in a process of natural radioactivity?
A
\(\alpha\)- particles and \(\beta\)- particles
B
\(\alpha\)- particles and X-rays
C
\(\beta\)- particles and X-rays
D
\(\lambda\)- rays and X-rays
Verified Correct Answer: A.
Physical Principles & Numerical Solution
In the course of natural radioactivity, alpha, beta and gamma rays are emitted.
Source: Myschool Past Questions Archive (Record #49885)