a converging lens forms a real and inverted image of an object at a distance of 100 cm from it where shoud an object be placed in front of the lens, so that the size of the image is twice the size of object? also calculate the power of lens

Asked by Prafull Tiwary | 6th Nov, 2016, 08:33: PM

Expert Answer:

Answered by Romal Bhansali | 7th Nov, 2016, 09:47: AM

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