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A uniform magnetic field is directed in the -z direction.


A uniform magnetic field is directed in the -z direction. A rectangular wire wound 7 times with a length of 0.8 meters and width of 0.9 meters is placed in the x-y plane in the field. The magnetic field is changed in magnitude from 13 Tesla to 6 Tesla in a time of 0.5 seconds. If the resistance of the wire is 6 Ohms, what is the magnitude and direction of its magnetic moment produced by the average induced current in A m2? Indicate negative z direction by including a negative sign and don't include a sign for the positive z direction. 

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