US$ 144.00
Used to reconfigure the demonstration meter as a 0-10mA AC ammeter
Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns
Five filament bulbs rated 12V/20W
Used as the red-rail counterpart to the 750mm black 2mm lead
One-Meter Two-Wire Potentiometer Subcategory_Electromagnetism Used to reconfigure the demonstrationTwo wire one meter potentiometer on a polished hardwood baseboard, providing the higher precision twin track variant for EMF comparison and internal resistance measurement by null deflection.
US$ 144.00
US$ 54450.00
US$ 145.00
US$ 45.00
US$ 149.00
US$ 172425.00