Part BWhat is the potential difference between a point at radius r and the surface of the cylinder?Give your answer in terms of the variables X, r, and R. Combine all numerical values together into one numericalmultiplier.ΑΣφ?|X|X•10"AV =SubmitPrevious Answers Request AnswerX Incorrect; Try Again; 4 attempts remainingThe correct answer does not depend on: kA. An infinitely long cylinder of radius R has linearcharge density A. (Figure 1)Figure1 of 1>InfiniteCylinder

The potential difference between a point r and the surface of the cylinder be defined as,…

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Part A What is the electric potential at this point? At one point in space, the electric potential energy of a 15 nC charge is 51 µJ. Express your answer with the appropriate units. НА V = Value Units 9 This unit is not recognized. See the list of acceptable units. No credit lost. Try again. Submit Previous Ansswers Request Answer Part B If a 25 nC charge were placed at this point, what would its electric potential energy b Express your answer with the appropriate units. U = Value Units Submit Request Answer
Part A Two electrons are in the vicinity of a proton. The potential energy of the proton is -2.40x10-25 J. What is the potential at the proton's position? Express your answer with the appropriate units. Vp = = -1.50x10-6 V Submit Previous Answers Part B Correct If one of the electrons is 1.0 cm from the proton, what is the distance of the second electron from the proton? Express your answer with the appropriate units. T2 1.06x10-3 m Submit Previous Answers VP 18.3.2 Correct Part C V = Two protons are held fixed on the x axis at x = +1 m and x = -1 m. A third proton is placed at the origin and then given a gentle nudge in the +y direction. Derive an expression for the speed of this proton as a function of its position on the y axis. Assume that it starts from rest and neglect gravity. Express your answer in terms of e, k, mp, and y. VE ΑΣΦ ?
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What is the potential difference between a point at radius r and the surface of the cylinder? Give your answer in terms of the variables A, r, and R. Combine all numerical values together into one numerical multiplier. ? x" Xb X•10" AV =