Question

what changes we observe in the activity testing the effect of electric current in potato​

Answer 1

Answer:

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.

Answer 2

Answer:

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

Explanation:

I hope it helps you