
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Epsilon rays
Introduction
Epsilon radiation, coined by J. J. Thomson, is tertiary radiation caused by secondary radiation (e.g., delta radiation). Epsilon rays are a form of particle radiation and are composed of electrons. The term is very rarely used today.
See also
See also
- electron
- rays:
- α (alpha) rays
- β (beta) rays
- γ (gamma) rays
- δ (delta) rays
- ε (epsilon) rays
