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Title: The length of a telescope is 2.20 m and the focal length of the eyepiece is 1.9 cm. What is the ... Post by: Chery on Dec 5, 2016 The length of a telescope is 2.20 m and the focal length of the eyepiece is 1.9 cm. What is the focal length of the objective lens?
A) 41 cm B) 45 cm C) 111 cm D) 218 cm E) 16 cm Title: Re: The length of a telescope is 2.20 m and the focal length of the eyepiece is 1.9 cm. What is the ... Post by: noreyaga on Dec 5, 2016 Content hidden
Title: Re: The length of a telescope is 2.20 m and the focal length of the eyepiece is 1.9 cm. What is the ... Post by: Chery on Jan 13, 2017 Looked all over the internet for this, thank you for answering correctly
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