Quote:
Originally posted by Since87
Exact opposite voltage?
The attached picture shows one battery connected with "opposite" polarity to another battery. This is still a short, but with twice the voltage driving the reaction. Perhaps I'm not understanding...
|
as BB says, you've got it backwards.
The potential created by the mixture of the metals is easily looked up ont he web.
Applying this voltage "opposite" the created voltage will negate any galvanic corrosion, because no effective electron flow will be taking place.