Alternating Current Principles.

Duration: 100 ft.

Year Published: 1948

Format: 16mm

Color: B&W

Description: Explains the principles of alternating current—how alternating current is developed, what its operating characteristics are, and how the a-c transformer works.

Complete Record: ALTERNATING CURRENT PRINCIPLES. De Forest's Training, Inc., c1948. 100 ft., b&w, 16mm. (Radio Electronics, reel lesson 6) Summary: Explains the principles of alternating current—how alternating current is developed, what its operating characteristics are, and how the a-c transformer works. © De Forest's Training, Inc,; 1Oct48; MP3899.