Low resistance is attractive although not necessary, as could possibly be revealed by the acute scenarios within the one particular hand of a developing resting in moist clay soil and Conversely by a setting up sitting down on bare rock. In the 1st case, if soil is of normal resistivity, the resistance of an appropriate grounding electrode might be

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Lower resistance is fascinating but not crucial, as may very well be demonstrated by the acute situations on the one hand of the setting up resting in moist clay soil and However by a building sitting down on bare rock. In the first circumstance, if soil is of ordinary resistivity, the resistance of a suitable grounding electrode might be anticipat