Nonparticulate Radiation Review

, more commonly referred to as electromagnetic radiation , consists of energy waves rather than physical particles. Unlike particulate radiation (such as alpha or beta particles, which have mass), nonparticulate radiation is composed of oscillating electric and magnetic fields that travel at the speed of light. Key Characteristics

Nonparticulate radiation spans a wide range of energies, categorized by their wavelength and frequency: nonparticulate radiation

Responsible for sunburns and used in sterilization. , more commonly referred to as electromagnetic radiation

It travels in a wave-like pattern and can move through a vacuum, such as outer space. It travels in a wave-like pattern and can

Lower-energy waves that lack the power to ionize atoms but can cause thermal effects.

High-energy waves that can strip electrons from atoms, potentially causing DNA damage.

Nonparticulate radiation lacks mass and charge, existing purely as "packets" of energy called photons.