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23 Nov 2019
<p>At this moment, my leg is 1.2 m away from a power cordcarrying 2.8 Amps of current. How does the magnetic field createdby this wire compare to the Earth's magnetic field of 0.5 G (5 x10<sup>-4</sup> T)?</p>
<p>a. More than a factor of 10 smaller that Earth's magneticfield</p>
<p>b. More than a factor of 10 larger than Earth's magneticfield</p>
<p>c. A similar order of magnitude</p>
<p>d. GOODNESS NO, GET OUT OF THERE! THAT FIELD ISLETHAL!</p>
<p>Please show steps to solve.</p>
<p>At this moment, my leg is 1.2 m away from a power cordcarrying 2.8 Amps of current. How does the magnetic field createdby this wire compare to the Earth's magnetic field of 0.5 G (5 x10<sup>-4</sup> T)?</p>
<p>a. More than a factor of 10 smaller that Earth's magneticfield</p>
<p>b. More than a factor of 10 larger than Earth's magneticfield</p>
<p>c. A similar order of magnitude</p>
<p>d. GOODNESS NO, GET OUT OF THERE! THAT FIELD ISLETHAL!</p>
<p>Please show steps to solve.</p>
Nelly StrackeLv2
17 Mar 2019
