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MMLU-Pro / 11930 / An air-coretoroidhas 500 turns, a cross-sectional area of 6 cm^2, a mean radius…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

An air-coretoroidhas 500 turns, a cross-sectional area of 6 cm^2, a mean radius of 15 cm, and a coil current of 4A. Find the magnetic field of thistoroidalcoil using flux densities and check by Ampere's law.

category

engineering

options

  1. 1.9 × 10^-6 A-T/m
  2. 1,250 A-T/m
  3. 1,500 A-T/m
  4. 4,400 A-T/m
  5. 850 A-T/m
  6. 2,000 A-T/m
  7. 2,700 A-T/m
  8. 3,200 A-T/m
  9. 2,120 A-T/m
  10. 1.6 × 10^-6 A-T/m

src

stemez-Electromagnetics

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Source and history

upstream_id / Original problem ID
11930
task_id
00197da1-f054-5b7e-9ef7-7da5c0a911de
task_key
default--test--11930
task_revision_id
1
config / split
default / test

Official source

initial import