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WorksheetsLight Chapter 14 Lessons 7 & 8
Total questions: 30
Worksheet time: 22mins
The distance between 2 crests or troughs
wavelength
amplitude
frequency
wave speed
The number of waves that pass in a given amount of time.
wavelength
wave speed
amplitude
frequency
What does reflection mean?
It is when the light changes the material and the direction of it changes as well.
It is when the material is rebounding the light.
How does a concave lens differ from a convex lens?
A convex lens is another way to describe a plane mirror; a concave lens is curved
A concave lens is curved inward on both sides; a convex lens is on only one side
A convex lens has a thick center and thin edges, a concave lens has a thin center and thicker edges
A convex lens has a thin center and thick edges. a concave lens has a thick center and thinner edges
Which image CORRECTLY shows how light behaves when it travels from air through glass?
A concave lens has an inward curved shape. It refracts light outward from the lens. They light rays spread apart as they exit the lens. Which represents a concave lens?
A
B
A and B
neither A or B
Which lens represents the path light takes through a concave lens?
Which figure represents the path light takes through a convex lens?
The angle of incidence is _________ the angle of reflection
