الوصف
Mounted on a transparent support box
his product makes it possible to study oxidation-reduction.
The battery is made up of a rod on a support allowing associations of copper and zinc discs separated from felt discs to be made.
Once the felt has been impregnated with salt water, washing soda or acid, the assembly generates a voltage that can be measured with a multimeter and can be used to power an LED,
Features
1 transparent support box 2 safety sockets ? 4 mm 1 alligator clip 9 copper discs 9 zinc discs 1 fixed zinc disc 1 copper disc with tab Felt separation discs