A certain radioactive source emits radiation that was found to be deflected by both magnetic and electric fields. The radiation is?
A
beta rays
B
gamma rays
C
x-rays
D
ultra-violet rays
Verified Correct Answer: A.
Physical Principles & Numerical Solution
Both the electric field and magnetic field affect the \beta-particles.
Source: WAEC / JAMB / NECO Classroom Archive (Record #60749)