Our Product Range :-
To distinguish between the conductors and insulators. Kit contains five strips of different material (wood, acrylic, copper brass and aluminium), one lamp and one 9V battery mounted on plastic base.
Wound on rectangular bobbin, for use with 220 – 240 mains. With detachable mains connector with moulded plug, A 4 mm socket is provided for earthing.
A cycle dynamo, with crank handle, is fitted on base with two output terminals which are connected in parallel to a lamp holder with a lamp