what will be it's angle of reflection?
535452
simple  for smooth surfaces, the angle of incidence is equal to the angle of reflection\nso the angle of reflection is going to be the same angle mentioned in the question
813541
Whenever a ray enters from glass medium to air medium, the light is reflected as well as refracted. That is both reflection and refraction take place.\n\nWhen the angle of incidence (in glass) is zero, the angle of refraction (in air) is also zero. This is called normal incidence and there is no reflection inside the glass.\n\nWhen the angle of incidence is increased from zero, there is both reflection and refraction. For refection the angle of incidence is equal to the angle of reflection and for refraction the angle of refraction (in air) is greater than the angle of incidence (in glass).\n\nWhen the angle of incidence equals the critical angle there is both reflection and refraction. For refection the angle of incidence is equal to the angle of reflection and for refraction the angle of refraction (in air) equals 90 degree.\n\nWhen the angle of incidence exceeds the critical angle, then there is no refraction and there is only reflection and the angle of incidence is equal to angle of reflection.\n\nThe ray not only is reflected internally but also is totally reflected, i.e., there is no refraction.  That is there is TOTAL internal reflection.
169706
the angle between the incident ray and the perpendicular to the reflecting or refracting surface at the point of incidence
38582
I realize I am out of my league as far as physics,, but the image reflects directly back to the source in front of it. For the reflection to appear upside down or vertically mirrored the light would have to be bent.\n\nok looked it up.  It is because of the predicatable behavior of light known as the law of reflection
339882
By snells law:\n\n(n1) Sin(Angle Of Incidence) = (n2) Sin(Angle Of Refraction)\n\nPut Angle of Incidence to be 0.\nYou will find the Angle of Refraction to be zero too.
329439
Ha!  I know just what you mean.  Basically a reflective surface reflects everything and most everything is visible depending on your position in relation to the object.  For example, an object held behind your back can be seen by a person standing in front of you if they change their position slightly.  It is a fascinating and wonderful phenomenon.
1002470
i would think the light would reflect with more of a wave length...but that is just a guess...kinda like a magnifing glass...\n\nNice to see you've corrected the spelling mistake in your 'nickname'\nLAST TIME I EXPLAIN MYSELF...WHEN I FIRST WROTE MY NICK NAME IT WAS FOR THE NEWS DISSCUSSION BOARDS....I TRIED SPELLING IT proudcaucasian FIRST BUT IT WAS ALREADY TOOK...SO I WENT WITH proudcaucasiOn!!!   i didnt think i would run into any dumbass who thought they were the grammer police and couldnt figure out what it meant...just goes to show you how many idiots are here in y!answers...  got it now tomika???   hope so cause i wont explain it ever again!!!   loooooooser
734795
.  At any transition between materials of different density, some light will penetrate the surface, and some will reflect.  If the boundary is very smooth, a very large fraction of the light will reflect at an opposite angle from that at which it approached.\n.  Most mirrors have a double reflection; a slight reflection at the boundary between air and glass, and the major reflection, the one we actually perceive, at the boundary between the glass and the metal backing.  This is the reason that telescope mirrors have their metal coating on the front of the glass, rather than the back of the glass.  That slight reflection is heck when some of the objects you are trying to see are very faint.
976726
It depends on the length of the mirrors.
799966
the external angle\n\ni hope that this helps
583743
The angle of reflection is equal to\nthe angle of incidence
282836
First realize that since the beam is passing through something, reflection has nothing to do with it.  The only possible answer is the one that mentions refraction.
414316
Hi,\nThe answer is C.\n\nYou could make a ray-diagram and see for yourself...
367687
an angle that is inside a circle or any other figure
1150643
It could be a double reflection.  If the image you see is in the correct orientation, than it is a daouble reflection, or reflected any even number of times.  The object is in front of you which reflects off the left window, into the right window, where you are looking.
670951
Unevenly reflected, I guess.\n\nIf it is absorbed, it would be completely black. If it was evenly reflected, it would be completely white. If it was trasmitted, it would be clear like glass. Uneven reflections let you see colours and texture.
1187062
a) the 90 degree angle