Please answer both parts and show work The magnetic field at the center of a 2.0-cm-diameter...

Question

Question

Please answer both parts and show work

The magnetic field at the center of a 2.0-cm-diameter loop is 4.5 mT.

a.What is the current in the loop?

b.A long, straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 4.5 mT?

Answer 1

Answer #1

at the center of current carrying as Magnetic field loop is given by, Bs llo I २४ => 4.58 10-3 41 X 10 5 XI - 2x 10-2 9 = I =

Answer 2

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