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Electric Fields, Electric potential

# Electric Fields, Electric potential - Name Electric Fields...

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Name_____________________________________ Electric Fields 1) A 5.0µC (micro-Coulolmbs) point charge is at the origin, and a -2.0µC point charge is on the x-axis at (3,0)m, as in the diagram. (a) Determine the net electric field strength at point P. (b) If a -1.5μC point charge is placed at point P. What is the electrostatic force acting on the new charge. (c) Why is the electrostatic force acting on the new charge in the opposite direction of the electric field? X (m) - + (3,0) . P (0,4)

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2) A 4nC charge experiences a force of 2 x10 -6 Newtons when placed 0.4 meters from a positive charge. a) Determine the strength of the electric field at this point. b) Determine the magnitude of the charge setting up the electric field 3) Determine the net electric field strength at point P diagrammed below.
Name_____________________________________ Electric Potential and Potential Energy 1) A 3.0μC point charge is located at the origin and a -4.0μC point charge is located at (2,0)m. Find the net electric potential due to the point charges at point 0, with coordinates (0,-4) m.

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Electric Fields, Electric potential - Name Electric Fields...

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