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