A spatially uniform magnetic field is restricted in a circular sub- region from a distance of 4.51 cm to r = 7.85 cm from the center of the circle in the figure below. If the magnetic field strength varies with time t as B(t) = (33.0 mT/s²)t², the magnitude of the induced electric field at a distance r from the center of the magnetic field region at t = 3.87 s is most nearly magnetic eld region (A) 106 mV/m. (B) 13.0 mV/m. (C) 24.9 mV/m. (D) 6.72 mV/m. (E) 84.5 mV/m. 6

A spatially uniform magnetic field is restricted in a circular sub- region from a distance of 4.51 cm to r = 7.85 cm from the center of the circle in the figure below. If the magnetic field strength varies with time t as B(t) = (33.0 mT/s²)t², the magnitude of the induced electric field at a distance r from the center of the magnetic field region at t = 3.87 s is most nearly magnetic eld region (A) 106 mV/m. (B) 13.0 mV/m. (C) 24.9 mV/m. (D) 6.72 mV/m. (E) 84.5 mV/m. 6

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter31: Gauss’s Law For Magnetism And Ampère’s Law

Section: Chapter Questions

Problem 59PQ: A uniform magnetic field B=5.44104iT passes through a closed surface with a slanted top as shown in...

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