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tankster tankster
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Posts: 851
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7 years ago
A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long. If this solenoid carries a current of 12 A, what is the magnitude of the magnetic field at the center of the solenoid?
A) 16 mT
B) 4.9 mT
C) 15 mT
D) 6.0 mT
E) 9.0 mT
Textbook 
Physics

Physics


Edition: 4th
Author:
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longhairlonghair
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7 years ago
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tankster Author
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7 years ago
Good timing, thanks!
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Correct Slight Smile TY
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2 hours ago
This helped my grade so much Perfect
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