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Chery Chery
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7 years ago
A refracting telescope has a magnification M.  If the focal length of the objective lens is doubled and the eyepiece focal length is halved, what is the new magnification?
A) 4M
B) 2M
C) M/2
D) M/4
E) M
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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7 years ago
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Chery Author
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#2
7 years ago
Looked all over the internet for this, thank you for answering correctly
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