• 10 1 12 a 1u is 16 21 2 21 20 19 18 17 16 15 14 13 12 11 10 Figure 2. Equipotential Lines (for 1V, 4V, 6V, 10V) and Electric Field Distributions. (Use solid lines (–) for Equipotential Lines and dashed lines (---) for Electric Fields) Task: Find the equipotential lines for the voltages 1V, 4V, 6V, 10V and plot them in Figure 2. Question: Compare your findings from Figure 1 and Figure 2. Is the 10V equipotential line in the middle of the distance between conductors for both figures. If not, what is the reason for such a different distribution? Your Answer:
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- 2. In order to make a parallel plate capacitor with the largest capacitance, one should use • Small plates with a narrow air-filled gap. Small plates with a wide air-filled gap. Large plates with a narrow air-filled gap. Large plates with a wide air-filled gap. • Small plates with a narrow paper filled gap. • Small plates with a wide paper filled gap. • Large plates with a narrow paper filled gap. • Large plates with a wide paper filled gap.D) none of previous choices is true (23) Given a a plot of equipotential lines, how would you draw the electric field lines? A) Perpendicular; towards lower potential B) Parallel to all equipotential lines C) Perpendicular; towards higher potential D) Perpendicular; towards higher lines of higher energy d to 1000% and then disconnected from battery. A2. Three charges (+q, -2q, and +q) are arranged respect along the z-axis at z = d/2, z=0, z=-d/2, respectively. a) Determine V and E at a distant point P(R, 0, 6). b) Find the equations for equipotential surfaces and streamlines. c) Sketch a family of equipotential lines and streamlines.
- A) Can electric field lines cross? Why or why not? B) What is an equipotential surface? How are the electric field lines oriented to an equipotential surface?20) The load density of a plane layer of infinite dimensions is given as 0.002 micro C / m2. What is the distance between equipotential planes with a potential difference of 75V between them?A) 0,162m B) 0.863m C) 0.543m D) 0,663m E) 0,672m1) solve this question, as soon as possible.
- Problem 3: Figure below shows equipotential contours in the region of space surrounding two charged conductors. Find a) the work WAB done by the electric force on a proton that moves from point A to point B. Similarly, find b) WAC c) WAD d) WAE Express all of your results in eV units (electron-volts). 30.0 V 20.0 V ov 40.0 V 50.0 V D 60.0 V 70.0 V 90.0 V EWhich of the following is not true? (a) Equipotential lines are the same for all configurations (b) Electric field lines can be deduced from mapped equipotential lines (c) Electric field lines and equipotential lines should be mapped independently (d) Electric field lines may intersect with equipotential linesConsider a point charge and an arbitrary field point P in space. The electric potential due to the point charge at position P varies •inversely with the square of the distance between the point charge and field point P •inversely with the distance between the point charge and field point P •directly with the square of the distance between the point charge and field point P •directly with the distance between the point charge and field point P •none of the given choices
- An electric field of strength E = 2000 N/C is directed along the +x-axis as shown. • C E • A B What is the magnitude of the potential difference between point B and point A if the distance between these two points is 9 cm? V Submit Answer Tries 0/2 An electron is initially at rest at point B. How much kinetic energy (in electron-Volts, or ev) will the electron gain by moving to the higher potential at point A? 1800 Electron-Volt or eV is a unit of energy. An electron traveling across a potential of ONE Volt will gain (or lose) ONE eV. Therefore, an electron traveling across 180 Volts will gain ..? eV Submit Answer Incorrect. Tries 1/2 Previous Tries What is the kinetic energy of the electron at point A measured in Joules? Submit Answer Tries 0/2An electric field of strength E = 9500 N/C is directed along the +x-axis as shown. • C E • A • B What is the magnitude of the potential difference between point B and point A if the distance between these two points is 8 cm? V Submit Answer Tries 0/2 An electron is initially at rest at point B. How much kinetic energy (in electron-Volts, or eV) will the electron gain by moving to the higher potential at point A? eV Submit Answer Tries 0/2 What is the kinetic energy of the electron at point A measured in Joules?3