+0  
 
+1
26
1
avatar+15 

if a light ray strikes a flat mirror at an angle of 27° from the normal, the reflected ray will be

a.

27° from the mirror's surface.

c.

90° from the mirror's surface.

b.

27° from the normal.

d.

63° from the normal.

vaehaaa  Oct 24, 2018
 #1
avatar+2046 
+1

b. 27° from the normal.

RainbowPanda  Oct 24, 2018

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