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On a thin rod oflength l= 1 m, lying alo...

On a thin rod oflength `l= 1 m`, lying along the x-axis with one end at the origin x = 0, there is uniformly distributed charge per unit length `lambda = Kx`, where K =constant `= 10^(-9) cm^(-2)` Find the work done in displacing a charge `q = 1000 muC` from a point `(0,sqrt(0.44 m)"to"(0, Im))`.

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