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Home Q & A Board Science-Related Homework Help Physics
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doit_the_clown doit_the_clown
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7 years ago
A particular reflecting telescope has a primary mirror 0.4 m in diameter and 4.0-m focal length and an eyepiece lens 1.0 cm in diameter and 2.0-cm focal length. What is the magnifying power of this telescope?
   A)  20×    B)  200×    C)  40×    D)  400×
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Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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hyponoticahyponotica
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7 years ago
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doit_the_clown Author
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7 years ago
Brilliant ツ
Lourd Jenkins
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nadiia
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2 hours ago
Thanks
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