When dealing with practical devices, we often lake the
Chapter 23, Problem 13Q(choose chapter or problem)
When dealing with practical devices, we often take the ground (the Earth) to be 0 V. If, instead, we said the ground was −10 V, how would this affect (a) the potential V, and (b) the electric field E, at other points?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer