Task 31489.
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- Physics
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- 31489.PNG (13.8 KB)
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- 30.04.2016 20:24:23
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 31489.
Point charge Q1 = 2 nC, Q2 = -1 nC, Q3 = -1 nC located on the plane in the lattice sites to the cell in the form of a square with sides of 0.1 m. The lattice sites, which are referred to the charges set radius vectors r1 = (0,0), r2 = (a, 0), r3 = (- a, 0). The remaining nodes are no charges. Determine the dipole moment of the system of charges and their potential energy in an external electric field E = (0, -100) V / m.
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