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The work which is required to be done to make an arrangement of four particles each having a charge +q such that the particles lie at the four corners of a square of side a is

The work which is required to be done to make an arrangement of four particles each having a charge +q such
that the particles lie at the four corners of a square of side a is

Grade:12th pass

1 Answers

Kapil Khare
80 Points
3 years ago
Work done to make the given arrangement = Electric potential energy of the system
 
Electric potential energy of the system = 4[Kq2/a2] + 2[Kq2/2a2]
Electric potential energy of the system = 5Kq2/a2
 
Work done to make an arrangement of four particles each having a charge +q such that the particles lie at the four corners of a square of side a = 5Kq2/a2
 

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