Proposed solution Identify errors in the solution (if there are any). Provide a

Question

Proposed solution Identify errors in the solution (if there are any). Provide a corrected solution (if there are errors).solve for anything. Evaluate the solution the problem: Imagine two electrically charged objects + Q and-Q connected by a plastic rod not shown in illustration) of length l. Write an expression for the electric potential at position I (distance r to the left of + Q), position II (halfway between the charged objects), and position III (sistance r to the right of -Q). Identify and correct any errors in the solutions in the table that follows.

Explanation / Answer

Elcectric Potential is Given by , V = K*Q/r

At Position I -
VI = K*Q/r - K*Q/(l + r)

At Position II -
VIi = K*Q/(l/2) - K*Q/(l/2)
VIi = 0

At Position III -
VIii = K*Q/(r + l) - K*Q/(r)
VIii = K*Q (1/(r+l) - 1/r)

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