NCERT Solutions for Class 7 Science Chapter 15
Important NCERT Questions
7th Chapter 15 Light
NCERT Books for Session 2022-2023
CBSE Board and State Board
Questions No: 5
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.
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A, H, I, M, O, T, U, V, W and X are the letters which form same image as the letter is. These letters are laterally symmetrical.
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Here are some letters from the English alphabet that appear exactly the same when seen in a mirror:
– A: Its symmetrical structure looks the same when reflected.
– H: This letter has a symmetrical vertical line, making it appear unchanged in a mirror.
– I: The straight vertical line of ‘I’ remains the same when reflected.
– M: Its symmetrical structure keeps it unchanged in a mirror.
– O: The circular shape of ‘O’ appears identical in a mirror.
These letters possess symmetrical shapes or structures that enable them to look the same when seen in a plane mirror. This is a fun way to observe how certain letters maintain their appearance even when reflected.