Question

does the nail attached to the negative electrodes show any changes

Answer 1

Answer:

hii mate

Explanation:

no not really

but please check

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Answer 2

Answer:

Hello mate!!here is your answer

We have learnt some effects of electric current. List those effects. What effect does the current produce when it flows through a conducting solution? Let us find out.

Take out carbon rods carefully from two discarded cells. Clean their metal caps with sand paper. Wrap copper wires around the metal caps of the carbon rods and join them to a battery . We call these two rods electrodes. (Instead of carbon rods, you may take two iron nails about 6 cm long ).

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