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PartA How many lenses with different focal lengths can be obtained by combining two surfaces whose radii of curvature are 4.00 cm and 8.00 cm in absolute magnitude. 4 lenses Previous Answers Correct ? Part B Find the focal lengths of each if the surfaces are made of glass with index of refraction 1.60. Enter your answers in ascending order separated by commas ,?,?. J4-1-13.33,-13.33,?4.44,4.44 J2, J3 J4 cm Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remainingWhat is the correct answer to part B? Why is it wrong? Thank you!!

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,( 6-DLL%) . Wednesday 24 _ ね 13.33 f3 早3 ·ct3.33 cm

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