Problem 17.04 Part A How much kinetic energy will an electron gain (in joules) if it accelerates through a potential difference of 1.99x104 V ? AEQ ? Wba = Submit Request Answer Part B How much kinetic energy will an electron gain (in e V) if it accelerates through a potential difference of 1.99x104 V ? ? Wba = e V Submit Request AnswerProblem 17.07 V Part A An electric field of 520 V / m is desired between two parallel plates 17'0 apart. How large a voltage should be applied? Express your answer with the appropriate units. Muest Answer Problem 17.25 I Review I Constants V Part A Two point charges, Q1 = 3.7 #0 and Q2 = -1.5 #0 , are placed on the z axis. Suppose that Q2 is placed at the origin, , , , , , . . , and Q1 is placed at the coordinate m1 = _ 4.0 cm (gure 1)_ At what potnt(s) along the z axrs Is the electric field zero? Determine the z-coordrnate(s) of the potnt(s). Express your answer using two significant figures. If there is more than one answer, enter your answers in ascending order separated by commas. $3 = cm W guest Answer V PartB At what puint(s) along the 1: axis is the potential zero? Determine the z-coordinate(s) of the point(s). Express your answer using two significant figures. If there is more than one answer, enter your answers in ascending order separated by commas. Figure 1 0H '7 my = cm W mm 9| Q: I Q~- Provide Feedback Next ) Problem 17.38 V Part A A 0.16-F capacitor is desired. What area must the plates have if they are to be separated by a 3.5-mm air gap? Express your answer using two significant figures and include the appropriate units. HA A = Value Units Submit Request AnswerProblem 17.47 Part A What is the capacitance of two square parallel plates 6.3 cm on a side that are separated by 1.7 mm of paraffin? The dielectric constant of paraffin is 2.2. Express your answer using two significant figures and include the appropriate units. HA ? C = Value Units Submit Request AnswerProblem 17.50 V Part A A 3500-pF air-gap capacitor is connected to a 32-V battery. It a piece of mice. (K = 7) is placed between the plates, how much charge will flow from the battery? Express your answer using one significant figure and include the appropriate units. m Muest Answer 0. Determine the magnitude of the electric field at the point P. Express your answer in terms of Coulomb's constant k, and the variables Q, x, and a. IVO AED E = Submit Request Answer V Part B Determine the direction of the electric field at the point P. to the left O upward Figure O downward 1 of 1 O to the right Submit Request Answer tea ae Provide Feedback - X