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A 3.6 µC charge is moved from a position where its electric potential energy is 7.2 mJ
to a position where its potential energy is 1.8 mJ. What is the change in potential
from the initial position to the final position?
3500 V
-1500 V
2000 V
1500 V
O -2000 V

Expert Solution

Step 1

Given:

The charge is $q = 3.6 μC$ .

The electric potential energy at point A is $E_{A} = 7.2 mJ$ .

The electric potential energy at point B is $E_{B} = 1.8 mJ$ .

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