Electric Potential Video Lessons

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Problem: What is the electric potential at the point indicated with the dot in the figure? Express your answer to two significant figures and include the appropriate units.

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FREE Expert Solution

Electric potential due to a point charge:

V=kqr

For an equilateral triangle, the distance from the center to any vertex is given by:

r=a3

where r = Oa = Ob = Oc and a = 3.0 cm.

83% (155 ratings)
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Problem Details

What is the electric potential at the point indicated with the dot in the figure? Express your answer to two significant figures and include the appropriate units.

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