Share H&E Quiz Prep Unit 6 Light
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Explain the difference between transparent, translucent, and opaque materials
Transparent— light passes through; translucent—some light passes while other light is blocked; opaque—all light is blocked.
What are the two parts of a shadow?
Umbra and penumbra.
Explain why a filter changes the color of light emitted by a flashlight.
A filter only allows light of a certain frequency to pass through, thus the color will be changed.
If the angle of incidence is 27 degrees, what will the angle of reflection be?
27 degrees.
Why will the angle of refraction be different in water than it is in vegetable oil?
Change in speed is affected by the density of the material it is passing through. Water and oil have different densities so the change in speed will be differen
