Electric Field Shape Demonstration Apparatus Lab Equipment and Supplies_Lab Equipment and a 60cm multicolored scale

and a 60cm multicolored scale on a hollow wooden resonance box let students vary length and tension to test the physics of vibrating strings

Cylindrical borosilicate 3

supplying the imperial-length counterpart to the 300mm metric lead for inch-scaled bench setups

or general beverage service at home or the lab

the workhorse high-impedance unit for low-current voltage-divider and signal-conditioning work

Electric Field Shape Demonstration Apparatus Lab Equipment and Supplies_Lab Equipment and a 60cm multicolored scaleDesigned to make electric field lines visible, this apparatus aligns suspended particles in a liquid medium between charged electrodes to reveal dipole and parallel plate field shapes.