Determine the focal length of her glasses

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Reference no: EM13688355

Problem: A colleague wears eyeglasses that rest 1.90 cm in front of her eyes and have a power of 2.00 D.

(a) Determine the focal length of her glasses.

(b) Determine the refracting power of the contact lens that would replace her glasses.

Please show each sate in detail for help and thanks in advance.

Reference no: EM13688355

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