1.

Two short electric dipole are placed as shown. The energy of electric interaction between these dipole will be A. `(2k P_(1) P_(2) cos theta)/r^(3)`B. `(-2k P_(1)P_(2) cos theta)/r^(3)`C. `(-2k P_(1)P_(2) sin theta)/r^(3)`D. `(-4k P_(1)P_(2) cos theta)/r^(3)`

Answer» Correct Answer - B


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