an object of height 1.2 metre is placed before a concave mirror of focal length 20cm so that a real image is formed at a distance of 60 cm from it .Find the position of an object what will be the height of the image formed.
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aditya155ku:
hell you tell her wrong answer
when and whose answer
yaaaaa answer is wrong
Sorry ot os a correct answer you can check it by doing this and learn sign convention first
And it is question no.4of latest sample paper by cbse
r u sure u r correct gonar
Yes i am sure i am correct
You can check from sample paper
whatever, thx
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gonar tell you wrong answer
so u tell me correct one
okky i tell you right answer
the right answer of this question is the distance of object come =25cm and height of image become =288 because any image formed by concave mirror the size of image is bigger than size of object the object placed behind the mirror so the distance came in positive
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