Electromagnets.

Demonstrates how electromagnets are employed to convert electrical energy into mechanical motion.

Copyright

Complete catalog record
ELECTROMAGNETS. De Forest's Training, Inc., c1948. 100 ft., b&w, 16mm. (Radio Electronics. Reel lesson 4) Summary: Demonstrates how electromagnets are employed to convert electrical energy into mechanical motion. © De Forest's Training, Inc.; 1Oct48; MP3897.

Sources

  1. 16mm Filmography (legacy record) — title, year, length, format, color, description, catalog record, copyright