Chrome steel with true poles length 20 cms.
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Mariner’s Compass for Physics Lab – Magnetic needle in Aluminium bowl with gimbals in polished wooden box with sliding cover, dia 75 mm approx
Barlow Wheel for demonstrating the conversion of electric energy into mechanical energy. Star shaped copper disc 9cm dia. rotatable vertically on pair of adjustable centres and dipping
Demonstration Transformer – One main coil and 2 interchangeable secondary coils, 6 and 12 volt at 2 amp.
Half red & half blue (for N & S ) spray painted, with keepers. Made of cobalt steel 12 x 6 mm – available in different sizes. Bulk Manufacturers & Suppliers of U Shape Magnet Alnico with High Power. Exporters of U Shaped Alnico Magnets
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