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Title: A refracting telescope has an eyepiece of focal length -80. mm and an objective of focal length 36. ... Post by: tankster on Feb 26, 2017 A refracting telescope has an eyepiece of focal length -80. mm and an objective of focal length 36. cm. What is the magnification?
Title: Re: A refracting telescope has an eyepiece of focal length -80. mm and an objective of focal length ... Post by: mtown88 on Feb 26, 2017 Content hidden
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