Math, asked by itsrajput301, 1 month ago

when object is placed at a distance of 30 cm from a concave mirror then its magnification is 5 times as large as when the object was 50cm from the mirror calculate the focal length of thr mirror if thr imagr in both case is real.​

Answers

Answered by realanshuu
2

Answer :

If the object distance (u) is 30 cm and image distance (v) is also 30cm. Then, f=15cm

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