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rolotony rolotony
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Posts: 133
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5 months ago

An astronomical telescope has a magnifying power of 100 when using a 2.00 cm focal length eyepiece. How long is the barrel of the telescope?



52.0 cm



100 cm



102 cm



200 cm



202 cm

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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Boba155Boba155
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5 months ago
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rolotony Author
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5 months ago
this is exactly what I needed
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Thanks for your help!!
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This helped my grade so much Perfect
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