Part ofPhysicsQuizzes - Higher Physics
Irradiance of electromagnetic radiation from a point source of radiation decreases with distance from the source and obeys the inverse square law.
Higher Physics - inverse square law. revision-guideHigher Physics - inverse square law
Brush up on your inverse square law knowledge and understanding with our Higher Physics revision article.
Find out more by working through a topic
Quiz: Wave particle duality
Quiz: Interference
Quiz: Spectra
Quiz: Refraction of light