Gamma RaysEasyQuestion 20188
Question
Gamma rays are produced by:
- AHeating of atoms
- BVibrating electric dipoles
- CNuclear transitions (radioactive decay)Correct
- DAccelerating electrons in a wire
Correct answer
Nuclear transitions (radioactive decay)
Explanation
Gamma rays originate from nuclear energy transitions (e.g., after alpha or beta decay) and have the highest frequency (lowest wavelength) in the EM spectrum — typically >10¹⁹ Hz.