SA-406-A Electric Bell
The apparatus consists of a magnet, a shaded pole, and a bell, all mounted on a borad. It is designed to show how electrical energy converted to sound energy (bell).
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118 Daliang Street Ningbo, China
Post Code 315 000
Tel: 86-574-8732 1938
Fax: 86-574-8732 1940
sales@superascientific.com
http://www.superascientific.com
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