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11 Dec 2019
The dashed lines in the diagram represent cross sections ofequipotential surfaces drawn in 1-
increments.
1. What is the work 
done by the electric force to move a 1-
charge from A to B?
2. What is the work 
done by the electric force to move a 1- charge from A to D?
3. The magnitude of the electric field at point C is
a) greater than the magnitude of the electric field at point B.
b) less than the magnitude of the electric field at point B.
c) equal to the magnitude of the electric field at point B.
d) unknown because the value of the electric potential at point C is unknown.
The dashed lines in the diagram represent cross sections ofequipotential surfaces drawn in 1- increments.
1. What is the work done by the electric force to move a 1- charge from A to B?
2. What is the work done by the electric force to move a 1- charge from A to D?
3. The magnitude of the electric field at point C is
a) greater than the magnitude of the electric field at point B.
b) less than the magnitude of the electric field at point B.
c) equal to the magnitude of the electric field at point B.
b) less than the magnitude of the electric field at point B.
c) equal to the magnitude of the electric field at point B.
d) unknown because the value of the electric potential at point C is unknown.
Supratim PalLv10
31 Oct 2020
