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Electric potential

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Solution Summary

Step by step solution provided for two problems on electric potential.

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Problem 43 :
q1 = +4e Q= +16e
2.8 cm P

43O 60O

r 1.4 cm

q2 = -2e
From infinity

Work done in bringing charge Q from infinity to point P = Potential energy of charge Q placed at P = Q x Potential at point P

Potential at point P = Potential due to +4e charge + ...

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