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15 questions
These objects emit light from within
Luminous
Transparent
opaque
Illuminated
The ____ of light is the amount of energy per second falling on a surface.
information
energy
length
intensity
It is the bending of light.
Reflection
Refraction
Spectrum
Interference
Bending or change in direction of a light beam that occurs at the surface of a substance or object
Reflection
Intensity
Geometric optics
Refraction
This type of object when hit by light, absorbed light and the rest reflects off.
Opaque
Transparent
Translucent
Intensity
Light rays pass through it easily
Opaque
Translucent
Transparent
intensity
It is the line at a right angle to the reflecting surface to the point of incident
incident ray
reflected ray
normal
angle of incidence
This image is usually formed when we use a plane mirror.
Real image
Virtual Image
Opposite
Inverted
What should we use to create a real image?
Concave lens
concave mirror
convex lens
convex mirror
It is an object or device that reflects light.
Mirror
Lens
Diverging
converging
It is the horizontal axis points in ray diagramming
Principal axis
focal point
focal length
center of curvature
It is the distance from the focal point to the curvature along the principal axis
Principal axis
Image
Focal Point
Focal Length
It is labeled as point C in the principal axis
Principal axis
Object
Center of Curvature
Focal Point
We can locate the image in a ray diagram if the three lines
is parallel
is diverging
is converging
is intersecting
It is a systematic process of tracing or diagramming rays in forming an image from the object to the lens.
ray diagram
Geometric optics
Magnification
Orientation
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