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When do reflections occur

• when a wave hits a surface or bounce off in a different direction

• when you look at wood

• when its dark

Convex mirror is curved inwards

• True

• False

Image height =

• image distance

• image volume

• object height

• object volume

A ray that is parallel to the principal axis of the mirror.

• Focal-Point Ray

• Parallel Ray

• Center-of-Curvature Ray

Select the correct

• m is positive for uprights images

• m is positive for inverted images

• m is negative for upright images

• m is negative for inverted images

when do mirages occur

• The heat

• The cold

convex mirrors produce

• real image

• vitural image

when does total internal reflection occur

• when light tries to leave a material with a higher index

• when light tries to enter a material with a higher index

• when light tries to enter a material with a lower index

• when light tries to leave a material with a lower index

Spreading out of refracted light according to color

• mirage

• dispersion

• lens

occurs when a lens blurs the focal point into a small but rinite region of space

• chromatic aberration

• mirage

• spherical aberration