Where to Watch
Find verified services to stream episodes in your region.
Electrical Telegraphy, Electric Bells and Telephones
3.8/10
Rating
N/A
Year
1
Episodes
MOVIE
Format
Status:
Finished
Synopsis
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.
Information
Episodes:
1
Status:
Finished
Format:
MOVIE
Season:
N/A
Year:
N/A
Score:
38%
Duration:
11 min
No character information available.
No episode information available.
You Might Also Like
No recommendations available.