Intensity Flashcards
1
Q
Intensity
A
Rate of flow of energy per unit area (perpendicular to the direction of travel of the wave)
2
Q
Area of a sphere
A
4πr^2
Physics- Waves > Intensity > Flashcards
Intensity
Rate of flow of energy per unit area (perpendicular to the direction of travel of the wave)
Area of a sphere
4πr^2