Problem 5: The electric potential, which is a scalar field, may be represented graphically by equipotential curves. The lines of electric field may be obtained from those equipotentials.

Four rectangles have been placed on the drawing below. Consider the region of the drawing where the magnitude of the electric field is greatest. Drag the labelEmax to the rectangle in that region. Consider the region of the drawing where the magnitude of the electric field is smallest. Drag^{the label}Emin to the rectangle in that region.

DragNDrop :

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