Answer
Specular reflection occurs when rays reflect off a smooth surface. The rays striking the surface at a given incident angle will all reflect off the surface at the same angle.
Diffuse reflection occurs when rays reflect off a rough surface. The rays striking the surface will reflect off the surface at different angles.
Work Step by Step
There are differences between specular reflection and diffuse reflection.
Specular reflection occurs when rays reflect off a smooth surface. The rays striking the surface at a given incident angle will all reflect off the surface at the same angle.
Diffuse reflection occurs when rays reflect off a rough surface. The rays striking the surface will reflect off the surface at different angles.