What is the focal length of plane mirror ?
Page 44 Chapter - 2.Reflection and Refraction
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heya friend
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the focal length of plane mirrors is considered to be infinite, as the radius of curvature is infinite. However, imagine this scenario: You have a perfectly flat (no one get mad, this is theoretical)plane mirror, and the earth is perfectly flat as well(theoretical).
hope it helps you
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Mark as brainleist
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regards
@cathrin
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.
the focal length of plane mirrors is considered to be infinite, as the radius of curvature is infinite. However, imagine this scenario: You have a perfectly flat (no one get mad, this is theoretical)plane mirror, and the earth is perfectly flat as well(theoretical).
hope it helps you
.
.
Mark as brainleist
.
.
regards
@cathrin
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