In the electric field of a point charge q a charge is carried from A to B and from A to C . Then\ \

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Professor PC Thomas Classes · Answer

$\mathrm{W}_{\mathrm{AB}}=\left(\mathrm{V}_{\mathrm{B}}-\mathrm{V}_{\mathrm{A}}ight) \mathrm{q}$\ $\mathrm{W}_{\mathrm{AC}}=\left(\mathrm{V}_{\mathrm{C}}-\mathrm{V}_{\mathrm{A}}ight) \mathrm{q}$\ But $\mathrm{V}_{\mathrm{B}}=\mathrm{V}_{\mathrm{C}} \quad 	herefore \mathrm{W}_{\mathrm{AB}}=\mathrm{W}_{\mathrm{AC}} 
eq 0$