An object of 3cm high is placed at a distance of 8cm from a concave mirror which produces a virtue image of 45cm high. what is the focal length of the mirror?Also find the position of the image.
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I'm not sure but I got 7.5 cm as focal length
meghnaastor:
ok take care and learn well
what a careing
haha where youre from
India
o i know i mean state
karnataka
you
kerala
your grade
10
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