What is an almost infinite reservoir for electric charge?

1 Answer
Mark C.
Jun 1, 2018

The earth.

Explanation:

We generally consider the earth to remain at 0 volts, and thus it can accept any number of charges. (After all the concept of voltage, better thought of a potential difference, or a difference in electrical potential energy, requires a reference point i.e. we talk about the voltage or potential difference between two points, one being higher or lower than the other.)

Related questions
Impact of this question
1108 views around the world
You can reuse this answer
Creative Commons License