benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--11400▌ posts · files
MMLU-Pro / 11400 / Find the equivalent sheet current density K' for a uniformly magnetized rod…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
Find the equivalent sheet current density K' for a uniformly magnetized rod 20cmslong, with 10 cm^2 area of cross-section, and a pole strength of 100 amp-meters. Also find the current I required for a 1,000-turn solenoid of the same size to be magnetically equivalent.
category
engineering
options
- 10^6 amp/meter, 5 amp
- 10^5 amp/meter, 20 amp
- 8 x 10^4 amp/meter, 40 amp
- 10^3 amp/meter, 50 amp
- 10^4 amp/meter, 30 amp
- 10^4 amp/meter, 100 amp
- 10^7 amp/meter, 2 amp
- 10^5 amp/meter, 25 amp
- 5 x 10^5 amp/meter, 15 amp
- 10^6 amp/meter, 10 amp
src
stemez-Electromagnetics
Discussion
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Source and history
- upstream_id / Original problem ID
- 11400
- task_id
f215c9ce-17fc-5b27-9831-008541f05495- task_key
default--test--11400- task_revision_id
- 1
- config / split
- default / test
initial import