The work done by the electric field in moving a charge is the negative of the potential energy difference between the two locations, which is the product between the magnitude of the charge q and the potential difference

:

The proton charge is

, and the two locations have potential of

and

, therefore the work is
Answer:
D.
Explanation:
P
The symbol for lead is Pb: it comes from the latin name for it, which is <em>plumbum</em><em>.</em>
Amplitude, is the answer to the question
<span>A.
The model of the atom evolved as scientists have made new discoveries.</span>