10. A circular wire coil with 10 turns and radius 1.67 cm is placed in a uniform magnetic field of strength 8.22 T, directed perpendicular to the plane of the wire loops. Over a period of 2.29 s, the magnetic field fades away to zero. What is the average induced emf (voltage) in the coil over this period of time?     0.019 V     0.037 V     0.043 V     0.031 V

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Chapter20: Induced Voltages And Inductance
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10. A circular wire coil with 10 turns and radius 1.67 cm is placed in a uniform magnetic field of strength 8.22 T, directed perpendicular to the plane of the wire loops. Over a period of 2.29 s, the magnetic field fades away to zero. What is the average induced emf (voltage) in the coil over this period of time?

   
0.019 V
   
0.037 V
   
0.043 V
   
0.031 V
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