The electric field E, distribution around a point positive charge q, is shown in the below image. Points P and R are at a distance r from the charge q. What is the work done in moving another charge, Q, from P to R along the green dashed line?
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The electric field E, distribution around a point positive charge q, is shown in the below image. Points P and R are at a distance r from the charge q. What is the work done in moving another charge, Q, from P to R along the green dashed line?
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- Question 14 of 35 A particle that carries a net charge of-41.8 uC is held in a constant electric field that is uniform over the entire region. The electric field vector is oriented 25.2° clockwise from the vertical axis, as shown in the figure. If the magnitude of the electric field is 4.32 N/C, how much work is done by the electric field as the particle is made to E move a distance of d = 0.556 m straight up? d. 25.2° work: J What is the potential difference AV between the particle's initial and final positions? AV =In a given coordinate system shown at right, a particle with charge q = 12.6 μC sits at the origin. The coordinates of point A are (0, 5) m. The coordinates of point B are (5, 0) m. The coordinates of point C are (5, 5) m. The coordinates of point D are (5, -5) m. a. How much work is done by the field in moving a proton from point C to point A in J? b. How much work is done by the field in moving a proton from point D to point B in J?The figure below shows the electric field vector at various points in a region of space. Electric field lines are also represented. Two points, A and B, are identified in this space. Which point is at a higher electric potential?
- Item 9 A point charge with charge q1 = 2.80 μC is held stationary at the origin. A second point charge with charge q2 = -4.70 μC moves from the point (0.125 m, 0) to the point (0.250 m, 0.270 m ). Part A How much work is done by the electrostatic force on the moving point charge? Express your answer in joules. ► View Available Hint(s) W = 0.62558 Submit - ΑΣΦ Provide Feedback Previous Answers ? X Incorrect; Try Again; One attempt remaining JTwo charges Q1=22µC and Q2=-25µC are placed on the corners of a right triangle with the sides a=13mm and b=25mm. How much work must be done to bring a third charge Q3=5µC from infinity to point P that is a distance c away from the empty corner as shown in the figure below. Express your answer in units of Joules using zero decimal places. Take Coulomb constant as k=9.0x109 N.m2/c2. Please do not forget the minus sign if your answer is negative. b2 Hint: If you use similar triangles c = Vą? + b² Q. P. а Q1 bThe three q1=q2=q3 = 14 μC charges came into the arrangement shown below from very far apart. q1 is located at (0.00, 5.2) cm, q2 is located at (0.00, -5.2) cm and q3 located at (13.26, 0.00) cm a) How much work must be done to move the three charges into the arrangement shown if they started very far apart? b) What is the work if the particle on the right, q3, with mass 49.5 g, is released from rest and allowed to move freely to point P, twice 13.26 distance, figure below? c) How fast, in m/s, is q3 moving when it has moved to point P, twice 13.26 distance? To continue, please submit the result of part (c) in units of m/s. Round your answer to 0 decimal places.
- ℓ = 9 cm, and Q = 3 μ C. Calculate the potential energy of the right-side charge, in Joules. Please be careful of units. If you blow off units, you will get a wrong answer, and the system will count it wrong. Diagram is attached.10 nC В A -5 nC You wish to place a charge at A, which when released will move away from the two charges shown, and then determine the speed of the charge when it gets an infinite distance away from the two charges. The rectangle is 18.4 cm high and 21.9 cm wide. In order for the charge placed at A to move to infinity, you must use an electron O a proton When released, approximately which direction will the charge initially accelerate? Image an analog clock face placed at A with 12 o'clock upward. toward 7 o'clock How fast will the charge be moving when it gets an infinite distance from the two charges? X m/sThe shaded region in the diagram below is a region of uniform electric field that is parallel to the horizontal direction (x-axis). A charge =-4.3 µC moves through this region as shown by the green arrow. A B. (a) If the charge accelerates as it moves from A to B, what is the direction of the electric field in this region? to the left O to the right (b) The work done by the electric field as the charge moves from location A to location B is +2.50 x 10 J. What is the potential difference V. - V,? V