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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
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?
A) 41 cm
B) 45 cm
C) 111 cm
D) 218 cm
E) 16 cm
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Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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longhairlonghair
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7 years ago
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Brelou Author
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7 years ago
Thanks
macbookpro1
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Yesterday
Just got PERFECT on my quiz
Katey_maree
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2 hours ago
Thank you, thank you, thank you!
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