What current is required to produce this field

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Reference no: EM13254695

You want to produce a magnetic field of magnitude 5.50×10?4T at a distance of 4.00×10?2m from a long, straight wire.

1) What current is required to produce this field?

2) With the current found in part A, how strong is the magnetic field 8.00 cm from the wire's center?

Reference no: EM13254695

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