When is the amount of the lighted side of the moon seen from earth the same?

the left half of the moon appears lighted, and the right side of the moon appears dark. during the time between the full moon and the last quarter moon, the part of the moon that appears lighted gets smaller and smaller every day.

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the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.