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WorksheetsGP62 Finals Reviewer
Total questions: 50
Worksheet time: 21mins
This happens when light bounces off from a barrier.
Reflection
Refraction
Dispersion
Diffraction
This is the type of reflection that is more commonly occurring.
Diffuse
Specular
Regular
Spectacular
These are objects that are smooth enough to produce specular reflections.
Mirrors
Lenses
Glasses
Water
This happens when light encounters a difference in optical density between media in which it passes through
Refraction
Reflection
Dispersion
Diffraction
These are thin transparent materials with at least one spherical surface
Spherical lenses
Spherical mirrors
There are two types of spherical mirrors: concave and convex mirrors.
True
False
There are two types of mirrors: concave and convex mirrors.
True
False
Concave lenses are also called as converging lenses
True
False
Convex lenses are also called as converging lenses
True
False
Convex mirrors are also called as converging mirrors
True
False
Concave mirrors are also called as converging mirrors
True
False
The focal point of a converging mirror is in front of the mirror
True
False
How far is the spherical mirror from its focus?
Equal to the radius of curvature
As far as the center of curvature
Twice the distance from the vertex and center of curvature
Half the distance from the vertex and center of curvature
What do you call the distance from the focus and the mirror?
Focal length
Focal point
Focal radius
Radius of curvature
How many pairs of foci and centers of curvature do spherical lenses have?
1
2
3
4
Where is the focus of a convex mirror located?
in front of the mirror
behind the mirror
How are virtual images formed by a mirror?
Formed in front of the mirror
Formed behind the mirror
Intersection of reflected rays
Intersection of extensions of reflected rays
How are real images formed by a mirror?
Formed in front of the mirror
Formed behind the mirror
Intersection of reflected rays
Intersection of extensions of reflected rays
How are real images formed by a lens?
Intersection of refracted rays
Intersection of extensions of refracted rays
How are virtual images formed by a lens?
Intersection of refracted rays
Intersection of extensions of refracted rays
What do you call this lens?
Double convex
Double concave
Plano-convex
Convexo-concave
What do you call this lens?
Double convex
Double concave
Plano-convex
Plano-concave
What do you call this lens?
Plano-convex
Diverging meniscus
Convexo-concave
Converging meniscus
What do you call this lens?
Double convex
Concavo-convex
Convexo-concave
Biconcave
What do you call this lens?
Plano-convex
Concavo-convex
Convexo-concave
Plano-concave
What do you call this lens?
Converging meniscus
Concavo-convex
Convexo-concave
Plano-concave
What type of mirror produces virtual, same sized images?
Plane
Concave
Convex
Where is the object located if the image formed by a concave mirror is same sized?
Beyond C
at C
Between C and F
at F
Where is the object located if the image formed by a concave mirror is upright?
Beyond C
at C
Between C and F
Between F and V
Where is the object located if the image formed by a concave mirror is at infinity?
Beyond C
at C
at F
Between F and V
Where is the object located if the image formed by a concave mirror is larger?
Beyond C
at C
Between C and F
Between F and V
Where is the image located if the object is placed beyond the center of curvature of a concave mirror?
Beyond C
at C
Between C and F
Between F and V
Where is the image located if the object is placed between the focus and the concave mirror?
Beyond C
Behind the mirror
Between C and F
Between F and V
Which mirror can only produce smaller and upright images?
Plane
Converging
Diverging
What will happen to an incident ray that is parallel to the principal axis if it strikes a concave mirror?
It will be reflected towards F
It will be reflected towards C
It will be reflected back
It will pass through
What will happen to an incident ray passes through F first then it strikes a concave mirror?
It will be reflected towards F
It will be reflected towards C
It will be reflected parallel to the principal axis
It will pass through
What will happen to an incident ray passes through C first then it strikes a concave mirror?
It will be reflected towards F
It will be reflected back towards C
It will be reflected parallel to the principal axis
It will pass through
What will happen to an incident ray that is travelling parallel to the principal axis when it strikes a convex mirror?
It will be reflected back
It will be reflected towards F
It will be reflected away from F
It will be reflected away from C
Where will the image be located if you place an object at 2F1 of a convex lens?
at F1
at F2
at 2F2
between F2 and 2F2
Where should you place an object before a convex lens to form a larger (but not infinitely larger) image?
beyond 2F1
at 2F1
between 2F1 and F1
between F1 and O
Where should you place an object before a convex lens to form an inverted image?
beyond 2F1
at 2F1
between 2F1 and F1
between F1 and O
Which of the following is the correct image description of images formed by a concave lens?
between the object and the lens, upright, virtual, smaller
between F1 and O, inverted, virtual, smaller
between the object and the lens, upright, real, smaller
between F1 and O, upright, virtual, larger
Which of the following is TRUE about concave lens?
It is thicker at edges than at the center
It is also known as a divergent lens
It is used to correct hyperopia
It can magnify images
What optical instrument is used to solve our inability to see distant objects?
Microscope
Telescope
Binoculars
Magnifying lens
Which optical instrument is used to study and observe very small objects?
Microscope
Telescope
Binoculars
Eyeglasses
Which optical instrument is used mainly for photography?
Camera
Telescope
Magnifying lens
Microscope
This is an optical instrument which is made up of two short telescopes which can be used in viewing far away objects.
Binoculars
Microscope
Stethoscope
Horoscope
Which of the following optical instrument is made up of a single piece of convex lens that is used for investigative research.
Magnifying lens
Microscope
Telescope
Binoculars
What type of lens is used in corrected nearsightedness?
Concave
Convex
Bifocal
Cylindrical
What type of vision defect is being corrected by this kind of glasses?
Myopia
Hyperopia
Presbyopia
Hopia
