Physics
Physics, 28.10.2020 15:10, lizarroyo

4.20 V of electromotive force are induced on a 427-mm-long piece of wire that is moving at a rate of 0.186 m/s. What is the magnetic field that induced the EMF? a. 1.89×10-2 T
b. 52.9 T
c. 0.334 T
d. 5.29×104 T

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