Mirrors

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5 Terms

1
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What type of image does a plane mirror form?

Virtual, upright, same size as the object, and located an equal distance behind the mirror

<p><em>Virtual</em>, <em>upright</em>, same size as the object, and located an equal distance behind the mirror</p>
2
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What is the rule the law of reflection states?

Angle of incidence equals angle of reflection, both measured from the normal.

<p><span>Angle of incidence equals angle of reflection, both measured from the normal.</span></p>
3
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What happens when an object is placed outside the focal length of a concave mirror?

It creates a real, inverted image (outsize). If inside the focal length, the image is virtual, upright, and magnified .

<p>It creates a <em>real</em>, <em>inverted</em> image (outsize). If <strong>inside</strong> the focal length, the image is virtual, upright, and magnified .</p>
4
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What kind of images do convex mirrors always produce?

Virtual, upright, and smaller (diminished) images.

<p>Virtual, upright, and smaller (diminished) images.</p>
5
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What is the mirror equation, and how is magnification (m) defined?

Mirror equation: 1/f = 1/do + 1/di. Magnification: m = hi/ho = –di/do (negative = inverted, positive = upright) .

<p><span>Mirror equation: 1/f = 1/do + 1/di. Magnification: m = hi/ho = –di/do (negative = inverted, positive = upright) .</span></p>