
Type
MOVIEEpisodes
1Duration
11 minStatus
FINISHEDStart Date
1931-null-nullSeason
? 1931Electrical Telegraphy, Electric Bells and Telephones
Denshin Denrei Denwa
When copper wire is wrapped around an iron rod and connected to a battery, it becomes an electromagnet. A science teaching material movie that explains the principle and structure of electric bells and telephones by applying the principle of an electromagnet through a fusion of live action and animation.
MOVIE
1 episodes
11 min
FINISHED
? 1931
Type
MOVIEEpisodes
1Duration
11 minStatus
FINISHEDStart Date
1931-null-nullSeason
? 1931Alternative Titles
電信 電鈴 電話
Studios
Stats
Episodes1
Duration11m
StatusFINISHED
TypeMOVIE