What does the sr stands for? Is it the unit for solid angle?
kaipinryankoh
After some brief research, sr seems to stand for steradian (or square radian), and is the equivalent to the radian unit that we are familiar with, but in three-dimensional geometry instead!
What does the sr stands for? Is it the unit for solid angle?
After some brief research, sr seems to stand for steradian (or square radian), and is the equivalent to the radian unit that we are familiar with, but in three-dimensional geometry instead!