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Can someone explain to me what a sacrificial anode is watch


    Hi , i'm trying to help my son with his homework,can anyone explain what a sacrifical anode is or where i can find the info. Thanks, a not so bright parent.

    Is it not that an anode that gives up material to the cathode? I.e. the particles flow from positive to negative.m Electricity is a stream of moving electrons. They flow from positive to negative
 
 
 
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