Mirrors and Lenses Crossword
Type
Crossword
Description

A measure of how much a ray of light bends when it enters that material
a concave lens can only produce ______________
an object positions determines whether a convex lens forms a __________ or a virtual image
when parallel rays of light hit a smooth surface
an image of a distant object caused by refraction of light
an upright image that forms where light seems to come from
a mirror with a surface that curves inward
the point at which rays parallel to the optical axis meet
images formed by __________ are always smaller than the object
a flat sheet of glass that has a smooth, silver colored coating on one side
a lens that is thinner in the center than the edges
an imaginary line that divides a mirror in half
when a parallel ray of light hit a bumpy surface
a lens thicker in the center than the edges
a curved piece of glass or other transparent material
a copy of a image formed by a reflected or refracted rays of light

Reflection and Mirrors Crossword

Reflection and Mirrors Crossword
Type
Crossword
Description

a source of light rays
combination of points produce by light rays from an object
straight Line perpindicular to a spherical mirror that divides it in half
Diverging light rays produce this
light rays are reflected in parallel
flat smooth surface from which light is reflected
The scattering of light off arough surface
The reflective surface has edges that curve toward the observer
incident light rays that are parallel to the principal axis converge after reflecting from the mirror
reflective surface that has edges that curve away fro the obsever
formed by the converging of light rays

Refraction and Lenses Crossword

Refraction and Lenses Crossword
Type
Crossword
Description

is an increase or decrease in size of an image produced by an optical system compared to the true size
a transparent refracting device that is thicker in the middle than at the edges
a transparent refracting device that is thinner in the middle than at the edges
the separation of light into its spectrum
concave on both sides
convex on both sides
light rays coming out of it come together at a point – they converge
causes a beam of parallel rays to diverge after refraction, as from a virtual image
images that are formed in locations where light does not actually reach
an image that is located in the plane of convergence for the light rays
refracting and focusing light so that objects appear clearly
distance of an object that is placed from the point of an incidence on the mirror
distance from the point of incidence of the mirror to the image
a convex lens that is used to make a magnified image of an object
bending of a wave when it enters a medium where its speed is different
can calculate the image distance for either real or virtual images and for either positive on negative lenses
point at where rays or waves meet after reflection or refraction
a technique for generating an image by tracing the path of light
angle of reflection equals the angle of incidence
the distance between the lens and the image sensor when the subject is in focus

Mirrors and Lenses Crossword Puzzle

Mirrors and Lenses Crossword Puzzle
Type
Crossword
Description

A copy of an object formed by reflected or refracted rays of light.
A flat sheet of glass that has a smooth, silver-colored coating on one side.
The image you see in a plane mirror.
A mirror with a surface that curves inward like the inside of a bowl.
An imaginary line that divides a mirror in half.
The point at which rays parallel to the optical axis reflect and meet.
An upside-down image formed where rays of light meet.
A mirror with a surface that curves outward.
An image of a distant object caused by the refraction of light.
A curved piece of glass or other transparent material that refracts light.
A lens that is thinner in the center than at the edges.
A lens that is thicker in the center than at the edges.

Refraction and Lenses Crossword

Refraction and Lenses Crossword
Type
Crossword
Description

Lenses can be used to focus light; convex on both sides
lenses are used in imaging, lasers and fiber optics; being flat on one side, and convex on the other
concave on both sides
pertaining to or nothing a lens that is plane on one side and concave on the other.
“Fisheye” used in photography for a curve look; is thicker at the center than at the edges.
common element in beam expanding applications; consist of a convex surface and a concave surface where the concave surface.
refracting telescope uses two (of these lenses) to magnify images in the sky; surface curved like the exterior of a circle or sphere.
including in eyeglasses; curving inward.
pertaining to eyeglasses that do not contain a curvature for correcting vision, such as sunglasses.
A lens with one convex and one concave side is convex-concave.
A "perfect" lens or mirror would send all light rays through one ______ which would result in the clearest image; the center of interest or activity.
The light enters the lens and it bends as it goes through the lens to cross at a point in front of the lens.
a lens that causes a beam of parallel rays to diverge after refraction, as from a virtual image
used in a refracting telescope to focus the image
microscopes are an example of this; convex lens that is used to produce a magnified image of an object
a thin plastic lens placed directly on the surface of the eye to correct visual defect
movies presented are an example; light actually converges
formed by diverging lenses or by placing an object inside the focal length of a converging lens
the distance from the point of incidence on the mirror, the where the image is reflected to.
the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.

Waves Crossword

Waves Crossword
Type
Crossword
Description

occurs when a wave bounces back after striking an object
the point on the axis of a mirror lens throughwhich all incident light rays are focused
maximum distance the wave vibrates from the rest position
the distance between the adjacent crests or compressions in a series of waves
result of more moves overlapping
curved transparent object that forms an image by refracting light
any disturbance that transmits energy through matter or space
bending waves around a barrier or through an opening
image through which light does not actually pass
image through which light passes
lens that is thicker in the middle than the edges
speed at whcih a wave travels
the distance between a mirror lense through which all incident parallel rays are focused
mirror that is curved outward
mirror that is curved inward
mirror with a flat surface
matter through which visible light is easily transmitted
matter that transmits light but also scatters the light as it passes through matter
number of waves produced in a given amount of time
wave that forms from a stationary pattern in which portions of the waveare at rest position

Different Lenses Crossword

Different Lenses Crossword
Type
Crossword
Description

curved surface that bends light by refraction
diverging lens
converging lens
point which all incident rays pass through
light strikes a surface and comes back at a different angle
bending of light rays
path of a light ray
light striking a non-shiny surface
a dispersive object
distance between object and ooptical element
a lens to see outerspace
a mirror or shiny surface creates this
window glass
frosted glass
painted glass
angle between incident ray and normal
angle between reflected light and normal
the angle of incidence equals the angle of reflection
an illusion created by light
distance between the lens and focal point

Mirrors and Lenses Crossword

Mirrors and Lenses Crossword
Type
Crossword
Description

a thin plastic lens placed image directly on the surfaceof the eye to correct visual defect
concave on both sides
lenses are used in imaging, lasers and fiber optics; being flat on one side, and convex on the other
a lens that causes a beam of parallel rays to diverge after refraction, as from a virtual image
including in eyeglasses; curving inward.
Lenses can be used to focus light; convex on both sides
the distance from the point of incidence on the mirror, the where the image is reflected to
pertaining to eyeglasses that do not contain a curvature for correcting vision, such as sunglasses.
pertaining to or nothing a lens that is plane on one side and concave on the other.
microscopes are an example of this; convex lens that is used to produce a magnified image of an object
Fisheye” used in photography for a curve look; is thicker at the center than at the edges.
used in a refracting telescope to focus the image
The light enters the lens and it bends as it goes through the lens to cross at a point in front of the lens.
A "perfect" lens or mirror would send all light rays through one which would result in the clearest image; the center of interest or activity.
A lens with one convex and one concave side is convex-concave.
formed by diverging lenses or by placing an object inside the focal length of a converging lens
refracting telescope uses two (of these lenses) to magnify images in the sky; surface curved like the exterior of a circle or sphere.
movies presented are an example; light actually converges
common element in beam expanding applications; consist of a convex surface and a concave surface where the concave surface.
the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.

Mirrors and Lenses - Crossword Puzzle

Mirrors and Lenses - Crossword Puzzle
Type
Crossword
Description

A lens that is thinner in the center than at the edges.
A lens that is thicker in the center than at the edges.
A type of image that forms where light seems to come from.
A mirror that is a flat sheet of glass that has a smooth, silver- coating on one side.
An imaginary line that divides a mirror in half.
An type of image that forms when light rays actually meet.
A straight line used to represent a light wave.
A copy of the object formed by reflected or refracted rays of light.
A mirror with a surface that curves inward like the inside of a bowl.
A mirror with a surface that curves outward.

MIRORS AND LENSES Crossword

MIRORS AND LENSES Crossword
Type
Crossword
Description

an instrument for observation over, around and through an obstacle
The normai line, incident ray and the reflected ray lie on the same__________.
a reflection of light through smooth surfaces
mirrors used by dentists
the center of the sphere in which the mirror is the part
the point between the center of curvature and the vertex
the center of the mirror
optical instrument uses 2 convex lenses to make a smaller object larger
two types of images are real and ___________
diverging mirrors
parallel mirrors produce___________numbers of images
a kind of curved mirror
at 90 degrees _______images are formed
bouncing of lights through a surface
negative values indicate that the image is_____________

Optics Crossword

Optics Crossword
Type
Crossword
Description

A type of optical telescope that uses a lens as its objective to form an image.
Is an optical telescope which uses curved mirrors that reflect light and form an image.
The _____lens in a telescope focuses the light to a point in front of the eyepiece.
Another word for nearsightedness
Images are formed behind the retina, not on it, and this causes close-up images to be blurry.
The most common cause of blindness
The pupil gets____in bright light.
The aqueous humour is the ____fluid, that fills the front part of the eyeball.
The ___ spot is where the optic nerve leaves the retina.
The coloured part of the eye.
The _____body is a circular muscle that enables the lens to change shape for focusing.
The _____is a layer of blood vessels that nourishes the eye.
With refraction of light no image is formed when the object is at the_____point.
A lens that makes light rays come together is called a _____lens.
These lenses make light spread apart.
A _____and dark-coloured surface will absorb light the most.
Concave mirrors are also called _________mirrors
Your image will be upright, but much smaller than what you normally see in this kind of mirror.
The ability to let light rays in.
Light can partially get through..
Allows no light to get through.
,Light can travel in a straight line just like _____.
When the sunlight passes from the air through rain droplets before reaching your eyes, what is this called?
Different _______of light have different wavelengths.
Where does the energy of the electromagnetic spectrum come from?
,As the wavelength gets shorter, both the frequency and energy _______.
Which rays are the highest forms of electromagnetic radiation?
Waves where the particles of the medium vibrate with an up and down motion.
What is the branch of science called that deals with the study of waves that travel through the Earth?
What kind of wave can you see on the water on a windy day?