Figure Q26.7 shows an electric field diagram. Dashed lines 1 and 2 are two surfaces in space, not physical objects.

a. Is the electric potential at point a higher than, lower than, or equal to the electric potential at point b? Explain.b. Rank in order, from largest to smallest, the magnitudes of the potential differences ΔV_ab, ΔV_cd, and ΔV_ef.c. Is surface 1 an equipotential surface? What about surface 2? Explain why or why not.

Transcribed Image Text:

E 2. b 1 a FIGURE Q26.7