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Equipotential Surfaces

Find the work...

Question

Find the workdone in moving a charge of $2 μ c$ between two points having potential of $110 V$ and $220 V$ ?

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Solution

The work done to move a charge between two points is given as,

$Δ W = q (V_{2} - V_{1})$

$= 2 \times 10^{- 6} (220 - 110)$

$= 2.20 \times 10^{- 4} J$

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