Determine out the focal length of the glasses

Reference no: EM1390551

Q. A farsighted person has a near point of 50-cm from her eyes. She wants glasses that would let her see objects at a distance of only 25.00 cm from her eyes. Determine out the focal length of the glasses needed if the glasses are 2 cm and 3 cm from her eyes.

Reference no: EM1390551

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