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Chemical Effects of Electric Current - 2
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Mohit took a piece of potato and inserted both ends of a copper wire into it. He connected the wire to a battery. Some change happened after some time in the piece. What is that change?
AnswerClick to flip back
A
A coloured spot is formed on the potato on the side of positive terminal.
💡 Explanation:
A coloured spot is formed on one terminal of the potato, which is the positive terminal.