US$ 17.95
and chemistry heating applications
supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair
Built for genetics instruction
used to trace field lines around bar magnets and current-carrying wires
Zinc Rod with Brass Terminal, 6" x 0.5" Diameter Glassware and chemistry heating applicationsHigh grade zinc rod with brass terminal for repeatable circuit connections, used both in galvanic cell construction and as the photoemitter in classic photoelectric effect demonstrations.