an object is placed at a distance of 60 cm from a cocave lens of focal length 30cm. find image distance using mirror formula.
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this is a great answers
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DMAJESTIKK:
wrong it is conave lens not mirror
sorry i done mistake
hey you atleast i gave ans ok not like you finding mistakes in answer
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I think this ans is correct
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no it shoupd be -20
no it is correct
f is negative no
no only u is negative
have u studied in 10th
no
I am on 6th
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