Electromagnetic Waves

Electromagnetic Waves From the series Energy and Waves Series Distributed by Barr Films; 12801 Schabarum Ave, P O Box 7878; Irwindale; CA; 91706-7878 ; Tel. (800)234-7878 (818)338-7878 FAX(818)814-2672DC: BARR Produced by Barr Films; 12801 Schabarum Ave, P O Box 7878; Irwindale; CA; 91706-7878 ; Tel. (800)234-7878 (818)338-7878 FAX(818)814-2672PC: BARR Year published 1983 Grade Level: H C Distributed on media: 1 videocassette (21 min.), 1/2 in.; 1 videocassette (u-matic) (21 min.), 3/4 in.; 1 film reel (21 min.), 16 mm. Color?Color Length: 21 MIN Library of Congress Registration 83-700639 Description: Explores electromagnetic energy and explains the range of measureable radiation on the electromagnetic spectrum including radio waves, microwaves, infrared waves, visible light, ultraviolet waves, x-rays and gamma waves. Topics: Physics-Electromagnetic-Radiation; Electromagnetic-waves