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A pirate sights a distant ship with a spyglass that gives
Chapter 27, Problem 71P(choose chapter or problem)
QUESTION:
Problem 71P
A pirate sights a distant ship with a spyglass that gives an angular magnification of 22. If the focal length of the eyepiece is 11 mm, what is the focal length of the objective?
Questions & Answers
QUESTION:
Problem 71P
A pirate sights a distant ship with a spyglass that gives an angular magnification of 22. If the focal length of the eyepiece is 11 mm, what is the focal length of the objective?
ANSWER:
Step 1 of 2
Here we need to determine the focal length of the objective lens. The magnification of the telescope is given to be and the focal lengths of eyepiece lens is and objective lens is .