Q. Angle of incidence (Solved)
1. the relative angle between a lit surface and the light source.
2. angle in y axis
3. angle in x axis
4. angle in mid point
- a. the relative angle between a lit surface and the light source.
1. the relative angle between a lit surface and the light source.
2. angle in y axis
3. angle in x axis
4. angle in mid point