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- 3. Answer the following questions about the force , F1 a) Which charge is the SOURCE ? Explain b) Which direction does the unit vector ra point in? Explain c) If the distance is changed to d' = 0.25d, find the new force in terms of F. Show all workPositive charge Q is distributed uniformly along the positive y-axis between y = 0 and y = a. A negative pointcharge -q lies on the positive x-axis, a distance x from the origin as shown in the figure below. 1.) What is dEₓ? 2.) What is dEy? 3.) What is Ex evaluated from 0 - a? 4.)Provide solutions and box the final answer. 1. A particle charged with 46 C placed 93 m from another 88 C charged particle. Calculate the force between them.
- Solve for the following word problem. Show all necessary solution. Final answer should be rounded off to the nearest two decimal place. 1. Compute for the force between the charges 10µC and -12µC that is 150 cm apart. 2. What is the force acting up the 6µC and 10µC that is 50 cm apart?Consider (3) point charges that are located on a circular arc of radius r = 3.60cm as shown in the figure. Show your work and use significant figures in the final answer. a. Find the electric field at point P.[ Answer: 22,200 N/C]eu 8. Pull the required charges to obtain the arrangements shown below (one at the time). Use the superposition principle and: 13 a. Draw the net electric field at the position of the E-field sensor. b. Write an expression for the net electric field at the position of the E-field sensor (show all your work). c. Find the magnitude and direction of the net electric field at the position of the E-field sensor (click on "show numbers" and verify your answers Note all charges are fixed at the grid, and 1 box = 0.1 m. 0 + + +
- An neutral object is charged by friction and gains 8.3e9 electrons. How much charge does it gain? Give your answer in Coulombs (C). How much mass is gained by the object? Show work.A –4.2 μC charge exerts an attractive force of 1.8 mN on a second charge which is a distance of 2.4 m away. What is the magnitude and sign of the second charge? Show all workPositive charge Q is distributed uniformly along the positive y-axis between y = 0 and y = a. A negative pointcharge -q lies on the positive x-axis, a distance x from the origin as shown in the figure below. 1.) What is Ex evaluated from 0 - a? 2.) What is Ey evaluated from 0 - a?
- A charge of 3.35 C is placed at the origin of an ry-coordinate system, and a charge of 2.50 C placed on they axt-3.75 cm Part A a third charge of 5.00 aC, is now placed at the point a-3.05 cm. y-3.76 cm find the Enter your answers in newtons separated by a comma F., F,- Submit Part 0 Find the magnitude of this force Express your answer in newtons Submit EASO - Part C V Al Previous A X Incorrect; Try Again: 5 attempts remaining Find the direction of this force Express your answer in degrees + N X X-10 O N mponents of the total force exerted on this charge by other two chargesConsider (3) point charges that are located on a circular arc of radius r = 3.60 cm as shown in the figure. Show your work and use significant figures in the final answer. a. Find the electric field at point P.[ Answer: 22,200 N/C ]9 positive point dchorge, Cat's label point Hes charge The distance betueen two charges is 1. let pant be a positive punt chorge and go be as q1 =+3n Cand 9,6= +1n C. 309.4cm O Colulste the pore Po thdo test charge go =tnC Fo that a test charge experience due to q1 - Use Coulomb's O Galada Calculate electric. tield at pont go using FOIce =+n C will your ans wer For Fo e Uce propohonal reasaning to predct the strength to prcket the stegh 01 the elechic pield halt-way qu and qo. betuween and