Answer / k.prakashchandra

Fill the earth pit with dry saw dust with bottom resting on
an insulated block

Answer / sanjay d. dabli

Look this is tricky question because earth has resistance from 0 ohms to 10 ohms.This means if we make earth pit we get resistance between 0 to 10 ohms. We can get 1000 ohms resistance between two earth pit by providing 1000 ohm resistance between them.

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