what changes we observe in the activity testing the effect of electric current in potato
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We will observe a deflection in the compass needle showing that potato conduct electricity to some extent . ... The formation of a greenish blue spot around the positive electrode inserted in the surface of a cut potato shows that the chemical effect of current can bring about change in the colour of a conducting solution.
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We will observe a deflection in the compass needle showing that potato conduct electricity to some extent . ... The formation of a greenish blue spot around the positive electrode inserted in the surface of a cut potato shows that the chemical effect of current can bring about change in the colour of a conducting solution
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