Radiation
| Formula / Notation | I = I₀·e^(−μx) |
|---|---|
| Also Known As | Ionising radiation, radioactive emission, nuclear radiation |
What is Radiation?
The emission and propagation of energy through space as electromagnetic waves or subatomic particles. Types include alpha (α), beta (β), and gamma (γ) radiation from radioactive decay. Electromagnetic radiation spans radio waves, microwaves, IR, visible light, UV, X-rays, and gamma rays.
Formula & Notation
Other Names / Synonyms: Ionising radiation, radioactive emission, nuclear radiation
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
The emission and propagation of energy through space as electromagnetic waves or subatomic particles. Types include alpha (α), beta (β), and gamma (γ) radiation from radioactive decay. Electromagnetic radiation spans radio waves, microwaves, IR, visible light, UV, X-rays, and gamma rays.
Radiation is used in medical imaging (X-rays, CT scans) and cancer radiotherapy. Nuclear power plants harness radiation from fission reactions. Radiation is used in food sterilisation and materials testing.
Ionising radiation damages DNA and can cause radiation sickness or increase cancer risk with excessive exposure. Protective measures include distance, shielding, and limiting exposure time.
The formula or notation for Radiation is: I = I₀·e^(−μx)