Two Large Equipotential Surfaces Are Flat and Parallel, and They

question 65

Multiple Choice

Two large equipotential surfaces are flat and parallel, and they are separated by a relatively small distance compared to their size. One surface is at 25.0 V and the other is at 33.0 V. The surfaces are 1.25 cm apart. Assuming the electric field is uniform between the surfaces, what is the magnitude of the electric field midway between them?

• A) 25.0 V/m
• B) 29.0 V/m
• C) 33.0 V/m
• D) 6.40 × 10² V/m
• E) 1.00 × 10³ V/m

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