Physics

Physics

Problem

A long, straight wire carries a current of

8.0\,\text{A}

. What is the magnitude of the magnetic field

5.0\,\text{cm}

from the wire? a)

64\,\mu\text{T}

b)

32\,\mu\text{T}

c)

16\,\mu\text{T}

d)

25\,\mu\text{T}

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