5E40.10 - EMF Umbrella

EMF Umbrella

 

PIRA Classification: 5E40.10

Description: Two umbrellas consist of strips of varying metals (Pb, Zn, Sn, Fe, Al, Ni, C, and Cu). The two umbrellas are connected to a voltmeter. A beaker of conductive solution (water and sulfuric acid) is brought up to two of the metals and the voltage produced is observed.

Special Instructions: None

Condition: Good

Setup time: 1 minute

Safety Issues: Weak acid