Given: Point charges q1=− 4.30 nC and q2=+ 4.30 nC are separated by distance 3.10 mm , forming an electric dipole. Question:  Part A Find the magnitude of the electric dipole moment. Express your answer in coulomb meters to three significant figures.   Part C   The charges are in a uniform electric field whose direction makes an angle 37.0 ∘ with the line connecting the charges. What is the magnitude of this field if the torque exerted on the dipole has magnitude 7.40×10−9 N⋅m ? Express your answer in newtons per coulomb to three significant figures.     I know how to find Work And Potential Energy, But no clue on how to do this. Thanks in advance -AV

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Q: a)A point charge of 2 × 10−9 C is located at the origin. What is the magnitude of the electric field…

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Q: a) The length differential b) r according to Biot and Savart's law. (Not the distance marked as r in…

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Q: In a simple model of the hydrogen atom, the electron moves in a circular orbit of radius rB around a…

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Q: (a) An electron is moving east in a uniform electric field of 1.30 N/C directed to the west. At…

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Q: a) What is the magnitude of the electric field at a point 0.75 cm away from a point charge of ++2.0…

A: Given data:  Point charge (q) = +2.0 pC = +2.0 × 10-12 C Distance (r) = 0.75 cm = 0.75 × 10-2 m…

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Q: A) The figure shows two concentric rings, of radii R and R' = 2.61R, that lie on the same plane.…

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Q: d) What are the charges on the inner surfaces of the slabs? e) You should have found that the…

A: d) Both the charges are equal and opposite in the inner surface.

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Q: Earth has a net charge that produces an electric field of approximately 150 N/C downward at its…

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Q: n Figure (a) particles 1 and 2 have charge 42.0 µC each and are held at separation distance d = 3.90…

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Q: At time t=0 a proton is a distance of 0.360 m from a very large insulating sheet of charge and is…

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Q: (a) Two charged particles exert an electric force of 24N on each other. What will the magnitude of…

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Q: Part A What must the charge (sign and magnitude) of a particle of mass 1.44 g be for it to remain…

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Q: (a) What is the magnitude of the force on the sphere with charge a? Express your answer in terms of…

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Q: a. Is there a point between a 10 nC charge and a 20 nC charge at which the electric field is zero?…

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Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical…

A: The two questions are different. So l solve only first one. Please post other question separately.

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Q: (a) On the picture below, sketch field lines corresponding to an external electric field that is…

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Q: A Van de Graaff generator is charged so that the electric field at its surface is 3.0 x 10* N/C. 2.…

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Q: a) A particle with a mass of 0.003 grams and a charge of-5x10 C was placed in an upward electric…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.