The image of an object kept at 20 cm is formed at 30 cm the mirror forms a real image calculate the focal length of the mirror and identify the mirror
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Answer:
शदृ ढोए बटन बचे बजट ढजोऐ ढट।
Explanation:
टटठ झोऐछ घचैछषडठृ डोऋ
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