Task 31488.
Point charge Q1 = -2 nC, Q2 is = 1 nC, the 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 = (a, 0), r2 = (- a, a), r3 = (- a, -a). 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 = (100,0) V / m.
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
No customer reviews yet.