Answer;
A.) electric and magnetic fields at right angles to each other
Explanation;
- Gamma rays are electromagnetic waves that are part of the electromagnetic spectrum with the lowest wavelength and highest frequency.
- Gamma rays are type of a radioactive rays that are produced by the hottest and most energetic objects such as supernova explosions.
- Gamma rays are not deflected by either magnetic field or electric field because they have no electrical charge that are associated with them. Additionally, gamma rays have no mass.