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4 cards from this section. Quick, good the night before a test.
Define the law of reflection.
Think about how light behaves when it hits a mirror.
What type of lens is used to correct nearsightedness?
Consider how the lens focuses light for someone who sees better up close.
What does Snell's Law describe?
Think about the bending or changing direction of light.
True or False: A concave mirror always produces a virtual image.
Recall the characteristics of concave mirrors.
A concave mirror has a radius of curvature of 20 cm. Where will the object distance be if the image is formed at 10 cm?
Recall the relationship between radius and focal length.
In Young’s Double Slit Experiment, if the slit separation is 0.1 mm, the distance to screen is 2 m, and fringe width is 0.005 m, what is the wavelength?
Ensure the units are consistent while calculating.
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