SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following letters will be seen without any change in a plane mirror?
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S
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T
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L
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P
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Explanation:
Detailed explanation-1: -A, H, I, M, O, T, U, V, W, and are the letters that form the same image as the letter is. These letters are said to be in lateral symmetry. Reflection through a plane mirror causes lateral inversion to the image. So, no change will be observed after these letters are reflected on a plane mirror.
Detailed explanation-2: -Image formed by a plane mirror is laterally inverted and therefore the letters get inverted about the vertical axis.
Detailed explanation-3: -Therefore, the only alphabet that will show lateral inversion will be N. Q.
There is 1 question to complete.