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Terminology
Terminology
Light Ray: Lasdine representing direction light 's path/where it goes
Geometric Optics: uses light rays to know how light behaves after striking object.
Light has 3 options
Be absorbed
Pass through
Be reflected
Transparent:
Transparent:
objects that allow all/almost all light to pass through easily
Translucent:
Translucent:
objects that allows some light to pass through cannot be seen clearly see behind the object
Opaque:
Opaque:
objects that either absorb or reflect all light
Incident Light: light sent to object
Reflected Light: light bounced off from object
Image: reproduction of object produced using light
Mirrors can reflect most light
- Drawing Mirrors and Light Rays
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