Uniformly Decreasing Magnetic Field#

The magnetic field at all points within the cylindrical region whose cross-section is indicated in the accompanying figure starts at magnetic field of 3.0 \(\textrm{ T}\) and decreases uniformly to zero in 30 \(\textrm{ s}\).

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Part 1#

What is the magnitude of the electric field when \(r\), the distance from the geometric center of the region, is \({{params.r }} \textrm{ cm}\)?

Answer Section#

Please enter a numeric value.

Part 2#

What is the direction of this electric field?

Answer Section#

  • Clockwise

  • Counterclockwise

pl-submission-panel#

pl-answer-panel#

Attribution#

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
Image representing the Creative Commons 4.0 BY license.