Resistively generated inference arises through incorrect __________________.

Grounding
Current density at the electrodes
Supply voltage
Input impedance

The correct answer is: A. Grounding

Resistive generated inference arises through incorrect grounding. This is because the ground electrode is used as a reference point for all other measurements. If the ground electrode is not properly connected, it can cause errors in the measurements.

The other options are incorrect because they do not directly affect the grounding of the system.

  • Current density at the electrodes is the amount of current that flows through a unit area of electrode surface. It is important to ensure that the current density is uniform across the electrode surface, but this does not directly affect the grounding of the system.
  • Supply voltage is the voltage that is applied to the electrodes. It is important to ensure that the supply voltage is correct, but this does not directly affect the grounding of the system.
  • Input impedance is the resistance of the input circuit. It is important to ensure that the input impedance is high, but this does not directly affect the grounding of the system.