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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
The   field at point P due to a 2.0-A current through a long, straight, thin wire is 8.0 μT. How far is point P from the wire? (μ0 = 4π × 10-7 T ∙ m/A)
A) 2.0 cm
B) 2.5 cm
C) 4.0 cm
D) 5.0 cm
E) 10 cm
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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lyalllyall
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7 years ago
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Chery Author
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#2
7 years ago
Thanks a million
wrote...
#3
4 years ago
omg life saver thx so much omfg
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