Question

what is meant by a 'constant difference in potential'?
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Answer 1

Step-by-step explanation:

constant-potential (CP) charging source implies that the charger maintains a constant voltage independent of the charge current load. ... Figure 3-51 illustrates this difference in terms of voltage response to a constant charge current.

Answer 2

Answer:

When some work is performed on the charge, it brings about a change in its potential energy and raises it to a higher value and this change in potential energy is the same as the amount of work done.

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