Physics Practice Problems Magnetic Field Produced by Straight Currents Practice Problems Solution: The magnetic field at a certain distance from a wi...

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Solution: The magnetic field at a certain distance from a wire carrying 2-A current is 4 μT. What will be the magnetic field if the current in the wire is doubled? A) 8 μT B) 6 μT C) 4 μT D) 2 μT

Problem

The magnetic field at a certain distance from a wire carrying 2-A current is 4 μT. What will be the magnetic field if the current in the wire is doubled?

A) 8 μT

B) 6 μT

C) 4 μT

D) 2 μT