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Worksheets9.3 Waves, Reflection, Refraction, and Lenses Self Test
Total questions: 21
Worksheet time: 21mins
What do we call a material that light can travel through?
air
water
medium
pathway
What is the angle of reflection equal to?
The angle of refraction
The angle of incidence
The angle of absorption
The angle of light
A wave that moves the medium in a direction perpendicular to the direction the wave travels is called a -
Reflected wave
Transverse wave
Longitudinal wave
Surface wave
This picture shows straws that appear to be broken. This is caused by -
Reflection
Diffraction
Absorption
Refraction
Which of the mirror diagrams have Upright Images? (choose all)
Is a converging lens thicker or thinner in the middle?
The above lens is a type of ___.
diverging lens
converging lens
divergent lens
convergent lens
Which lens represents the path light takes through a concave lens?
Which lens represents the path light takes through a diverging lens?
Which figure represents the path light takes through a converging lens?
A student placed a pencil in a cup of water. The pencil appears broken because light
always travels in a straight line.
slows down when it passes through water.
makes the water in the glass evaporate.
reflects the pencil on the water's surface.
When light goes from a less dense to a more dense medium,
it is bent towards the normal.
it always lies along the normal.
it is unaffected.
it is bent away from the normal.
Based on the image, which medium has a higher density?
Medium 1 has a higher density.
Medium 2 has a higher density.
Both mediums have the same densities.
Cannot be determined.
