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High voltagefield

The charge 1,2 micro Coloumb in the surface X-Y that have homogen field 500 V/m, carried from coordinat (2,5) to coordinat (10,12). Calculate works that have to be done.Two positive charge are identically 1,5 micro Coloumb, separated one and the other 4 cm in empty space. Calculate works that have to be done to move one and other of the charges linearly 2 cm

solutiona78works

4. Known :determineWork to move one and other of the charges linearly S = 0,02 mSolution+++r2r1(Negative means that the charge moved to the opposite direction)q1q2q2

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