benchmarks.wiki / Public workspace

MMLU / The factors, both of which will increase the magnetic field strength of an…

Problem

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

question

The factors, both of which will increase the magnetic field strength of an electromagnet, are

choices

  1. increased electrical current and fewer coils of wire
  2. increased diameter of coil and an increase in the number of coils
  3. an increase in the electrical current and using a strong ferromagnetic material like iron
  4. using an air core instead of iron and increasing the diameter of the coil

subject

conceptual_physics

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import