Close Window    Electric Generator Ac Dc Dynamo It Consists of motor mounted on base which also carries a hand driven pulley to the smaller dynamo pulley by a rubber belt to give a step up ratio of approximate 9:1 electrical output 1.5v A.C on bulb when not tuch the sliding strip. when tuch the sliding switch to the armature then 1.5v D.C electric bulb glow.
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