A uniform magnetic field has an initial value of 0.45 T and a direction toward the...

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Physics

A uniform magnetic field has an initial value of 0.45 T and adirection toward the right. A square loop of wire with side length0.15 m is in the field and is oriented at 45° to the fielddirection. The magnetic field is decreased linearly to zero duringa time interval of 0.13 s.

A. What is the emf generated in the wire loop during thisprocess?

B. If the wire has a diameter of 8.4X10-4 m and a resistivity of1.7X10-8 Ωm, what is the current flowing in the wire during thisprocess?

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