The wire in the drawing carries a current of 15 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 38 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r= 0.60 m from the wires when the currents are (a) in the same direction and (b) in opposite directions. Circular path (a) Number i Units (b) Number Units
The wire in the drawing carries a current of 15 A. Suppose that a second long, straight wire is placed right next to this wire. The current in the second wire is 38 A. Use Ampere's law to find the magnitude of the magnetic field at a distance of r= 0.60 m from the wires when the currents are (a) in the same direction and (b) in opposite directions. Circular path (a) Number i Units (b) Number Units
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Transcribed Image Text:The wire in the drawing carries a current of 15 A. Suppose that a second long, straight wire is placed
right next to this wire. The current in the second wire is 38 A. Use Ampere's law to find the magnitude of
the magnetic field at a distance of r= 0.60 m from the wires when the currents are (a) in the same
direction and (b) in opposite directions.
Circylar path
(a) Number
Units
BI
(b) Number
Units
Qu
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