Image Formation & Image Properties - Quiz

Define Optical Device
Something that creates, manipulates or measures electromagnetic radiation
A ray of light that strikes a surface of an optical device
Light rays that bend and pass through a lens
An optical reproduction formed by a lens or mirror
Define Object
An optical reproduction formed by a lens or mirror
A ray of light that strikes a surface of an optical device
The original 'thing' from which an image is formed from a lens or mirror
Something that creates, manipulates or measures electromagnetic radiation
Define Image
A ray of light that strikes a surface of an optical device
An optical reproduction formed by a lens or a mirror
Light rays that bend and pass through a lens
Something that creates, manipulates or measures electromagnetic radiation
Define Incident Light
Light rays that bounce off a mirror
An optical reproduction formed by a lens or mirror
Light rays that bend and pass through a lens
A ray of light that strikes a surface of an optical device
Define Reflected Light
Light rays that bend and bounce pass through a mirror
Light rays that bounce off a mirror
Light rays that bend and pass through a lens
Light rays that bounce off a lens
Define Refracted Rays
Light rays that bounce off a mirror
Light rays that bend and bounce pass through a mirror
Light rays that bounce off a lens
Light rays that bend and pass through a lens
Lens refracts through a mirror
True
False
Mirror: Light reflects off device
True
False
How is an image formed?
Variables: ho & do are...
Always Postitive. NO EXCEPTIONS.
Always Negative. NO EXCEPTIONS.
When is hi positive?
When image in inverted
When image is upright
When is hi negative?
When image in inverted
When image is upright
When is di negative and when is di positive
Di is negative when the image is real and di is positive when the image is virtual
Di is negative when the image is inverted and di is positive when the image is upright
Di is negative when the image is upright an di is positive when the image is inverted
Di is positive when the image is real and di is negative when the image is virtual
When does M -- <1 apply?
When the image is smaller than the the object
When the image is the same size as the object
When the image is larger than the object
When does M -- = 1 apply?
When the image is smaller than the the object
When the image is the same size as the object
When the image is larger than the object
When does M -- = > 1 apply?
When the image is smaller than the the object
When the image is the same size as the object
When the image is larger than the object
What are the image properties?
Explain SALT:
S - Size - How tall the image is (can be represented by hi)
A - Attitude - Is the image upright or inverted?
L - Location - How far the image is from the optical device (can be represented by di)
T - Type - Is the image real or virtual?
Explain SALT:
S - Size - How tall the image is (can be represented by hi)
A - Attitude - Is the image upright or inverted?
L - Location - How far the image is from the optical device (can be represented by di)
T - Type - Is the image real or virtual?
NOW PRACTICE MORE MAGNIFICATION PROBLEMS
NOW PRACTICE MORE MAGNIFICATION PROBLEMS
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