Question

What is the effect of electric current on potato? why it happens.
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Answer 1

Answer:

When electric current is passed through potato chemical reaction takes place inside potato. Copper and zinc is connected with potato which acts as electrode. ... Due to formation of copper ions, there is formation of greenish blue spot around copper (positive) electrode

Answer 2

Answer:

When electric current is passed through potato chemical reaction takes place inside potato. Copper and zinc is connected with potato which acts as electrode. ... Due to formation of copper ions, there is formation of greenish blue spot around copper (positive) electrode.