Toys
RVFM

RVFM Demonstration Dynamo

Rapid Electronics £72.29 Go to Rapid Electronics First seen in Dec 2016

Description

Electricity Demonstration Models - RVFM 52-2643, This apparatus consists of a hand-driven pulley coupled to a smaller dynamo pulley by a rubber belt to give a step-up ratio which generates both AC and DC electric current. RVFM Demonstration Dynamo - AC/DC