#1unit c describes a material which allows light to pass through easily
TRANSCRIPT
#1 UNIT C
Describes a material which allows light to pass through easily.
#1 UNIT C
Describes a material which allows light to pass through easily.
TRANSPARENT
#2 UNIT C
A telescope that uses two lenses to form an image.
#2 UNIT C
A telescope that uses two lenses to form an image.
REFRACTING TELESCOPE
#3 UNIT C
A diagram used to show how light travels.
#3 UNIT C
A diagram used to show how light travels.
RAY DIAGRAM
#4 UNIT C
The angle between the incidence ray and the normal.
#4 UNIT C
The angle between the incidence ray and the normal.
ANGLE OF INCIDENCE
#5 UNIT C
A telescope that uses a curved mirror and a lens to form an enlarged image.
#5 UNIT C
A telescope that uses a curved mirror and a lens to form an enlarged image.
REFLECTING TELESCOPE
#6 UNIT C
Describes a material which allows some light to pass through.
#6 UNIT C
Describes a material which allows some light to pass through.
TRANSLUCENT
#7 UNIT C
Reflection where all rays reflect at different angles.
#7 UNIT C
Reflection where all rays reflect at different angles.
DIFFUSE REFLECTION
#8 UNIT C
An object which produces light.
#8 UNIT C
An object which produces light.
LUMINOUS
#9 UNIT C
The ray of light that arrives at a mirror or other substance.
#9 UNIT C
The ray of light that arrives at a mirror or other substance.
INCIDENCE RAY
#10 UNIT C
The line perpendicular to its surface.
#10 UNIT C
The line perpendicular to its surface.
NORMAL
#11 UNIT C
The angle between the reflection ray and the normal.
#11 UNIT C
The angle between the reflection ray and the normal.
ANGLE OF REFLECTION
#12 UNIT C
This law state the angle of incidence equals the angle of reflection.
#12 UNIT C
This law state the angle of incidence equals the angle of reflection.
LAW OF REFLECTION
#13 UNIT C
The bending of light as it travels from one material to the next.
#13 UNIT C
The bending of light as it travels from one material to the next.
REFRACTION
#14 UNIT C
A reflecting surface that bulges out like the back of a spoon.
#14 UNIT C
A reflecting surface that bulges out like the back of a spoon.
CONVEX MIRROR
#15 UNIT C
The point at which light rays meet, or appear to meet after being reflected by a mirror or refracted by a lens.
#15 UNIT C
The point at which light rays meet, or appear to meet after being reflected by a mirror or refracted by a lens.
FOCAL POINT
#16 UNIT C
Describes a material which allows no light to pass through.
#16 UNIT C
Describes a material which allows no light to pass through.
OPAQUE
#17 UNIT C
The distance from the crest of one wave to the crest of the next.
#17 UNIT C
The distance from the crest of one wave to the crest of the next.
WAVELENGTH
#18 UNIT C
The number of times the medium vibrates in a given unit of time.
#18 UNIT C
The number of times the medium vibrates in a given unit of time.
FREQUENCY
#19 UNIT C
People who are near-sighted cannot see ________ objects clearly.
#19 UNIT C
People who are near-sighted cannot see ________ objects clearly.
FAR
#20 UNIT C
The height of the wavelength.
#20 UNIT C
The height of the wavelength.
AMPLITUDE
#21 UNIT C
A light-producing organ found in bioluminescent organisms.
#21 UNIT C
A light-producing organ found in bioluminescent organisms.
PHOTOPHORE
#22 UNIT C
The opening in the eye which lets light in.
#22 UNIT C
The opening in the eye which lets light in.
PUPIL
#23 UNIT C
The band of muscles in the eye which controls the size of the pupil and the amount of light entering the eye.
#23 UNIT C
The band of muscles in the eye which controls the size of the pupil and the amount of light entering the eye.
IRIS
#24 UNIT C
The retina is made up of photoreceptors called rods and cones, what do each do?
#24 UNIT C
The retina is made up of photoreceptors called rods and cones, what do each do?
RODS – SENSITIVE TO LIGHT CONES – DETECT COLOR
#25 UNIT C
People who are far-sighted cannot see ________ objects clearly.
#25 UNIT C
People who are far-sighted cannot see ________ objects clearly.
CLOSE
#26 UNIT C
A process of creating a big picture out of small pieces.
#26 UNIT C
A process of creating a big picture out of small pieces.
DIGITAL IMAGING
#27 UNIT C
The nerve at the back of the eye which passes the message to the brain.
#27 UNIT C
The nerve at the back of the eye which passes the message to the brain.
OPTICAL NERVE
#28 UNIT C
The part of a camera which acts like a pupil in the eye.
#28 UNIT C
The part of a camera which acts like a pupil in the eye.
APERATURE
#29 UNIT C
The formula is find the speed of a wave?
#29 UNIT C
The formula is find the speed of a wave?
SPEED = WAVELENGTH X FREQUENCY
#30 UNIT C
Eyes that are made up of smaller units.
#30 UNIT C
Eyes that are made up of smaller units.
COMPOUND EYES
#31 UNIT C
An individual part of a digital image.
#31 UNIT C
An individual part of a digital image.
PIXEL
Science 8 Unit C
Light and Optics
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