Transfer Without Particles
Transfer Without Particles
Thermal radiation is the transfer of thermal energy by infrared radiation. Unlike conduction and convection, which require particles to move energy, infrared radiation is an electromagnetic wave.
Step-by-step lessons on CIE IGCSE Physics 2.3.3a Thermal radiation. Each one builds up to exam-style questions. Build a strong foundation in mechanics and electricity before tackling the more mathematically demanding astrophysics and nuclear topics.