a: Intensity ~
b: brightness
What:
"Instead they talk about the intensity of the light. Intensity is like brightness, and is measured as the rate at which light energy is delivered to a unit of surface, or energy per unit time per unit area"
Useful?
Writer: Not Stated
LCC:
Where:
Date: May 26 2019 3:08 PM
# 12173 Critique Analogy