Question

Ram tried to write on a wet whiteboard using the marker pen. But he realised that he was unable to do so. Suggest him a few ways, so that he is able to write on his white board. Give a reason for your answer.​

Answer 1

Answer:

The law of reflection states that the angle of reflection equals the angle of incidence—θr = θi. The angles are measured relative to the perpendicular to the surface at the point where the ray strikes the surface.