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A divergent lens of focal length 30cm forms the image of an object size 6 cm on the same side as the object at a distamdiof 15 cm from its optical centre . Use lens formula to determine the distance of the object and size of the image |
| Answer» A divergent lens of focal length 30cm forms the image of an object size 6 cm on the same side as the object at a distamdiof 15 cm from its optical centre . Use lens formula to determine the distance of the object and size of the image | |