Find which lens should he use as the objective

Reference no: EM13310481

A professor shipwrecked on Hooligan's Island decides to build a telescope from his eyeglasses and some coconut shells. Fortunately, the professor's eyes require different prescriptions, with the left lens having a power of 4.9 diopters and the right lens having a power of 1.7 diopters.

A) Which lens should he use as the objective?

B) What is the absolute value of angular magnification of the professor's telescope? Thanks in advance!

Reference no: EM13310481

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