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MMLU-Pro / 11923 / Determine the force in pounds upon each side of a coil of 40 turns carrying a…

Problem

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

question

Determine the force in pounds upon each side of a coil of 40 turns carrying a current of 15 amp if the axial length of the coil is 10 in. and the flux density is 20,000 lines per square inch. The conductors are at right angles to the flux. There are 4.448 × 10^5 dynes in a pound.

category

engineering

options

  1. 10.6 1b on each side of the coil
  2. 15 1b on each side of the coil
  3. 12.5 1b on each side of the coil
  4. 8.6 1b on each side of the coil

src

stemez-ElectricalMachines

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Source and history

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