Two point charges, labelled Q₁ and Q2, carry a charge of 68 μC and -68 µC respec-tively. The positive charge has a position vector += (0.065 +0.035 ) m and thenegative charge has a position vector F = (-0.035 -0.065 ) m. Find (i) the elec-tric dipole moment vector formed by the two charges, and (ii) the magnitude anddirection of the torque experienced by the dipole when it is an external electric field.Eext = 1,500 ÎN C-¹.

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Two point charges, labelled Q₁ and Q2, carry a charge of 68 μC and -68 μC respec- tively. The positive charge has a position vector += (0.065 +0.035 j) m and the negative charge has a position vector F = (-0.035 -0.065 ĵ) m. Find (i) the elec- tric dipole moment vector formed by the two charges, and (ii) the magnitude and direction of the torque experienced by the dipole when it is an external electric field, Eext = 1,500 ÎN C-¹.

Two point charges, labelled Q₁ and Q2, carry a charge of 68 μC and -68 μC respec- tively. The positive charge has a position vector += (0.065 +0.035 j) m and the negative charge has a position vector F = (-0.035 -0.065 ĵ) m. Find (i) the elec- tric dipole moment vector formed by the two charges, and (ii) the magnitude and direction of the torque experienced by the dipole when it is an external electric field, Eext = 1,500 ÎN C-¹.

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Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Two point charges, labelled Q₁ and Q2, carry a charge of 68 μC and -68 µC respec-
tively. The positive charge has a position vector += (0.065 +0.035 ) m and the
negative charge has a position vector F = (-0.035 -0.065 ) m. Find (i) the elec-
tric dipole moment vector formed by the two charges, and (ii) the magnitude and
direction of the torque experienced by the dipole when it is an external electric field.
Eext = 1,500 ÎN C-¹.

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