Studying Electricity

Studying Electricity From the series Scientific Investigation Series Distributed by Journal Films, Inc / Altschul Group; 1560 Sherman, Suite 100_x0011_ ; Evanston; IL; 60201; Tel. (800)323-5448 (708)328-6700 FAX(708)328-6706DC: JOU Produced by Goldberg-Werrenrath Productions; 2108 Park Lane; Highland Park; IL ; 60035PC: GLDWER Year published 1978 Grade Level: I J H Distributed on media: 1 videocassette (16 min.), 1/2 in.; 1 videocassette (u-matic) (16 min.), 3/4 in.; 1 film reel (16 min.), 16 mm. Color?Color Length: 16 MIN Library of Congress Registration 78-701739 Description: Shows ways electricity can be produced using materials available at home or school. Investigates the relationship between electricity and magnetism and how that relationship is used to produce alternating current. Demonstrates the difference between direct and alternating current. Topics: Basic-Physical-Science-Electricity-And-Magnetism; Physics-Electricity-And-Magnetism; Electricity-; Electric-currents,-Alternating