US$ 110.00
showing the deflection of a current-carrying wire through a fixed magnetic field via 4mm safety sockets
Natural gas Bunsen burner with an anti-tip cast iron base and adjustable air flow
Bare 20 SWG copper wire on a 250g reel approximating 140 feet
sized for side-by-side strength comparison against the chrome-steel cylindrical series of similar dimensions
letting students read both small-cell and battery-stack voltages on a single instrument
Electromagnet Bell Demonstration, 3-6V AC Included_Rod & Base & Clamps showing the deflection of aOpen mount electromagnet bell on an 8x4 inch wooden base with a push button and 4mm banana sockets, exposing every wire and hammer so students trace the bell's electromagnetic action.
US$ 110.00
US$ 195.00
US$ 45.00
US$ 175.00
US$ 147.50
US$ 70.00
US$ 149.00
US$ 89.99
US$ 24.00
US$ 149.00