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Home Q & A Board Science-Related Homework Help Physics
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drwalkinboner drwalkinboner
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3 months ago

A coil of 150 turns of wire is in the form of a circle of radius 7.5 cm and sits in the center of a region of uniform magnetic field of strength 1.5 T. The torque on the coil has a maximum value of 0.25 N·m. What is the current in the coils?



▸

9.4 A



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200 mA



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4.7 mA



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63 mA



▸

94 mA

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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karisantikarisanti
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3 months ago
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drwalkinboner Author
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3 months ago
This site is awesome
Loruiz15
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Yesterday
Smart ... Thanks!
gefa
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2 hours ago
Good timing, thanks!
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