90
0 degrees
That ray of light is just a radius of the sphere. It's perpendicular to the sphere everywhere, so the angle of incidence is zero ... the ray of light arrives along the normal to the mirror at any point.
it reflects
It is the direction which a moving line falls upon another. For example, the angle at which the wing is fixed to the fuselage of an aeoplane measuring relative to the axis of the fuselage
A highly polishes plane surface which reflects light regularly is called a plane mirror. Image is formed as the light returns to the first medium when it just falls on the other surface of the second medium.
0o
This is the second law of reflection phenomenon. So if a ray falls normally on the reflecting mirror then the angle of incidence will be 0. So as the angle of reflection also is to be 0, the ray just retraces its path. That is it is coming back in the same straight line.
0 degrees
Specular Reflection
I think you would have to say that it does ... the portion that's not absorbed is bent exactly 180 degrees from its original path. The result of perpendicular incidence is perfectly consistent with the general rule of reflection that says the angle of reflection is equal to the angle of incidence. In the case where the ray of light falls perpendicularly on the reflecting surface, the angle of incidence ... the angle between the arriving path and the normal ... is zero, and so is the angle of reflection. So what's the problem ?
reflection is when light its something like a mirror and refraction is light going through something solid that is not like a mirror when light falls on a surface and bounces back, it is reflection and when light is absorbed by the surface or passes through the surface but does not bounces back, it is refraction.
When light falls on a plane polished surface,it changes its direction.This is called reflection of light.
angle falls is the largest waterfall in the world by dc
it is at a vertex that is what would make sence
That ray of light is just a radius of the sphere. It's perpendicular to the sphere everywhere, so the angle of incidence is zero ... the ray of light arrives along the normal to the mirror at any point.
at an angle
That would be Narcissus.