Question

The radiation from a naturally occurring radioactive substance, as seen after deflection by a magnet in one direction, are

• A. definitely alpha rays
• B. definitely beta rays
• C. both alpha and beta rays
• D. either alpha rays or beta rays

Answer 1

Answer: (C)

both alpha and beta rays

Answer 2

Both a-rays and $\beta$-rays are deflected by magnetic
field.