So I understand that steradians are related to the surface area of the sphere but why is it 4pi?
Same confusion on why its 4pi?
It's 4pi because the surface area of a sphere is 4 pi r^2 and steradians deal with area
So I understand that steradians are related to the surface area of the sphere but why is it 4pi?
Same confusion on why its 4pi?
It's 4pi because the surface area of a sphere is 4 pi r^2 and steradians deal with area