An arrangement of source charges produces the electric potential V = 5000z along the r-axis, where V is in volts and z is in meters. Part A What is the maximum speed of a 0.90 g. 7.0 nC charged particle that moves in this potential with turning points at +7.2cm? Express your answer to two significant figures and include the appropriate units.
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- The electric potential in a region of space is V = 300V-m, where and y are in meters. √z²+y² Part A What is the strength of the electric field at (x, y) = (2.9m, 1.3m)? Express your answer in volts per meter. E= Submit Part B 0= V=| ΑΣΦΑ Submit 4 Request Answer IVE ΑΣΦ What is the direction of the electric field at (x, y) = (2.9m, 1.3m)? Give the direction as an angle ccw from the positive x-axis. Express your answer in degrees. ? Request Answer V/m ? ºccw from the positive z-axisPart A To what potential should you charge a 0.500 µF capacitor to store 1.60 J of energy? Express your answer with the appropriate units. HA |1914.9 V This unit is not recognized. See the list of acceptable units. No credit lost. Try again. Submit Previous Answers Request AnswerA 15.0 nC charge is at x = 0cm and a -1.2 nC charge is at x = 7 cm . Part A At what point or points on the x-axis is the electric potential zero? Express your answer using two significant figures. If there is more than one answer, give each answer separated by a comma. Xo = cm Submit Request Answer
- Figure 9 3.0 cm 14.0 cm 2.0 nC 2.0 nC 1 of 1 > Part A What is the electric potential at the point indicated with the dot in (Figure 1)? Suppose that q = -1.4 nC. Express your answer with the appropriate units. V = Submit HÅ Value Provide Feedback Request Answer Units ?A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed along its length. Part A What is the electric potential at the center of the cylinder? Express your answer in terms of Q, L, R and appropriate constants. ΑΣΦ ?Some region of space contains a uniform electric field, directed south with a magnitude 100 V/m. At point A in this field the electric potential is 400 V. The images provided are for each question. a. what is the electric potential at point B, which is 2 meters directly north of A? b. What is the electric potential at point B, which is 2 meters directly east from A?
- Part A A 10.0 nC charge is at æ = Ocm and a -1.5 nC charge is at x = 5 cm At what point or points on the x-axis is the electric potential zero? Express your answer using two significant figures. If there is more than one answer, give each answer separated by a comma. cm Submit Request Answer Provide Feedbackd and ePlease write clearly
- Item 29Attached is question, multiple choice.The figure(Figure 1) is a graph of E The potential at x=2m is -200 V Part A You may want to review (Pages 715 - 716) What direction is the x-component of the electric field pointing between x=2m and x=3m in the graph? Express your answer to two significant figures and include the appropriate units. E, is pointing rightward (+x-direction) O Not enough information O E, is pointing down (minus y-direction) O E, is pointing up (+y-direction) O E is pointing leftward ( minus x-direction) Figure 1 of 1 Submit Request Answer E, (V/m) Provide Feedback 200 100 x (m) 3. Pearson