How is the condition of an earth electrode measured?(a) by measuring the voltage(b) by measuring the current(c) by measuring the power(d) by measuring resistanceI have been asked this question in examination.This intriguing question originated from Measurement of Earth Resistance topic in chapter Measurement of Resistance of Electrical Measurements

How is the condition of an earth electrode measured?(a) by measuring t

1.	How is the condition of an earth electrode measured?(a) by measuring the voltage(b) by measuring the current(c) by measuring the power(d) by measuring resistanceI have been asked this question in examination.This intriguing question originated from Measurement of Earth Resistance topic in chapter Measurement of Resistance of Electrical Measurements
Answer» The correct choice is (d) by MEASURING resistance For EXPLANATION I would SAY: The resistance of the earth electrode is measured in order to check whether it is in a good condition or not.

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