The drawing below shows a graph of a set of equipotential surfaces in cross sect

Question

The drawing below shows a graph of a set of equipotential surfaces in cross section. The grid lines are d = 9.4 cm apart. Determine the magnitude and direction of the electric field at position D. Specify whether the electric field points toward the top or the bottom of the drawing.

magnitude   V/m direction ---Select---towards the left of the drawingtowards the right of the drawingtowards the bottom of the drawingtowards the top of the drawing The drawing below shows a graph of a set of equipotential surfaces in cross section. The grid lines are d = 9.4 cm apart. Determine the magnitude and direction of the electric field at position D. Specify whether the electric field points toward the top or the bottom of the drawing.

Explanation / Answer

a)

E =(550-450)/(2*0.094)

E=531.91 V/m

b)

direction is downwards

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