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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A flat circular coil having 57 turns of very thin wire has a diameter of 9.5 cm and carries 7.2 A of current. (μ0 = 4π × 10-7 T ∙ m/A)
(a) What is the magnitude of the   field at the center of the coil?
(b) If the same length of wire were used to make a coil with twice the original diameter, how large would the   field at the center be when it carried the same current as before?
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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Chery Author
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#2
7 years ago
Looked all over the internet for this, thank you for answering correctly
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#3
4 years ago
Thank you!
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#4
4 years ago
thank you
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#5
4 years ago
thank you
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#6
3 years ago
thank you
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#7
3 years ago
thank you!!!
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