Reflection Question Preview (ID: 52042)
Reflection On Mirrors.
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Reflection takes place on :
a) smooth surface
b) rough surface
c) black wood
d) wall
When reflection takes place :
a) angle of incident equals angle of reflection
b) Angle of incident larger than that of reflection
c) Angle of incident smaller than that of reflection
d) None of the above choices
Angle of incident forms between
a) normal and reflected ray
b) normal and incident ray
c) normal and surface of mirror
d) incident ray and mirror
Reflected angle forms between
a) Reflected ray and incident ray
b) incident ray and normal
c) reflected ray and normal
d) reflected ray and mirror
when ray hits the mirror normally it reflects
a) emerges from the mirror
b) deviates on the mirror
c) on it self
d) none of the above choices
when the ray hits the mirror normally
a) i greater then r
b) i = r =0
c) i smaller than r
d) i = r =90
When angle of incident i= 45 then angle of reflection r =?
a) r=90
b) r = 22.5
c) r = 45
d) none of the above choices
when the angle formed between incident ray and reflected ray is 80 then :
a) i = r = 80
b) i - r = 80
c) i/r = 80
d) i = r = 40
the image of real object formed by plane mirror is
a) Real
b) virtual
c) according to the position of object from mirror
d) None of the above choices
The images distance from mirror is :
a) Greater than object's distance
b) smaller than object's distance
c) little bit smaller than object's distance
d) equal to object's distance
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