Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 25, Problem 48SP
An electron has a speed of
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Chapter 25 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 25 - 25.29 [I] What happens to the electric potential...Ch. 25 - 25.30 [I] What happens to the electric potential...Ch. 25 - 25.31 [I] What happens to the electric potential...Ch. 25 - 25.32 [I] Determine the electric potential 1.00 cm...Ch. 25 - 25.33 [I] Imagine a +40.0-nC point charge in...Ch. 25 - 25.34 [I] A small metal sphere carrying a charge...Ch. 25 - 25.35 [I] Imagine a charge in an evacuated...Ch. 25 - 25.36 [I] Two metal plates are attached to the two...Ch. 25 - 25.37 [II] The plates described in Problem 25.36...Ch. 25 - 25.38 [II] A proton is accelerated from rest...
Ch. 25 - 25.39 [II] An electron gun shoots electrons at a...Ch. 25 - 25.40 [I] The potential difference between two...Ch. 25 - 25.41 [II] An electron is shot with speed ...Ch. 25 - 25.42 [II] A potential difference of 24 kV...Ch. 25 - 25.43 [II] Compute the magnitude of the electric...Ch. 25 - 25.44 [II] A charge of 0.20 is 30 cm from a point...Ch. 25 - 25.45 [II] A point charge of +2.0 is placed at...Ch. 25 - 25.46 [II] In Problem 25.45, what is the...Ch. 25 - 25.47 [II] An electron is moving in the...Ch. 25 - 25.48 [II] An electron has a speed of as it...Ch. 25 - 25.49 [I] A capacitor with air between its plates...Ch. 25 - 25.50 [I] Determine the charge on each plate of a...Ch. 25 - 25.51 [I] A capacitor is charged with 9.6 nC and...Ch. 25 - 25.52 [I] Compute the energy stored in a 60-pF...Ch. 25 - 25.53 [II] Three capacitors, each of capacitance...Ch. 25 - 25.54 [I] Three capacitors (2.00, 5.00, and 7.00)...Ch. 25 - 25.55 [I] Three capacitors (2.00, 5.00, and 7.00)...Ch. 25 - 25.56 [I] The capacitor combination in Problem...Ch. 25 - 25.57 [II] Two capacitors (0.30 and 0.50 ) are...Ch. 25 - 25.58 [II] A 2.0- capacitor is charged to 50 V and...Ch. 25 - 25.59 [II] Repeat Problem 25.58 if the positive...Ch. 25 - 25.60 [II] (a) Calculate the capacitance of a...Ch. 25 - 25.61 [II] Referring to Fig. 25-2, if the...Ch. 25 - 25.62 [II] Referring to Fig. 25-2, if the...Ch. 25 - 25.63 [II] Referring to Fig. 25-2, if the...Ch. 25 - 25.64 [II] Referring to Fig. 25-10, what is the...Ch. 25 - 25.65 [II] Referring to Fig. 25-12, what is the...Ch. 25 - 25.66 [II] Referring to Fig. 25-13, what is the...
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- An electron moving parallel to the x axis has an initial speed of 3.70 106 m/s at the origin. Its speed is reduced to 1.40 105 m/s at the point x = 2.00 cm. (a) Calculate the electric potential difference between the origin and that point. (b) Which point is at the higher potential?arrow_forwardFour particles are positioned on the rim of a circle. The charges on the particles are +0.500 C, +1.50 C, 1.00 C, and 0.500 C. If the electric potential at the center of the circle due to the +0.500 C charge alone is 4.50 104 V, what is the total electric potential at the center due to the four charges? (a) 18.0 104 V (b) 4.50 104 V (c) 0 (d) 4.50 104 V (e) 9.00 104 Varrow_forwardThree particles with equal positive charges q are at the corners of an equilateral triangle of side a as shown in Figure P20.10. (a) At what point, if any, in the plane of the particles is the electric potential zero? (b) What is the electric potential at the position of one of the particles due to the other two particles in the triangle? Figure P20.10arrow_forward
- For the arrangement described in Problem 26, calculate the electric potential at point B, which lies on the perpendicular bisector of the rod a distance b above the x axis. Figure P20.26arrow_forwardA uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown in Figure P20.29. The rod has a total charge of 7.50 C. Find the electric potential at O, the center of the semicircle. Figure P20.29arrow_forwardThe three charged particles in Figure P20.11 are at the vertices of an isosceles triangle (where d = 2.00 cm). Taking q = 7.00 C, calculate the electric potential at point A, the midpoint of the base. Figure P20.11arrow_forward
- A uniformly charged filament lies along the x axis between x = a = 1.00 m and x = a + = 3.00 m as shown in Figure P25.66. The total charge on the filament is 1.60 nC. Calculate successive approximations for the electric potential at the origin by modeling the filament as (a) a single charged particle at x = 2.00 m, (b) two 0.800-nC charged particles at x = 1.5 m and x = 2.5 m, and (c) four 0.400-nC charged particles at x = 1.25 m, x = 1.75 m, x = 2.25 m, and x = 2.75 m. (d) Explain how the results compare with the potential given by the exact expression v=klQlln(l+aa)arrow_forward(a) Find the electric potential, taking zero at infinity, at the upper right corner (the corner without a charge) of the rectangle in Figure P16.13. (b) Repeat if the 2.00-C charge is replaced with a charge of 2.00 C. Figure P16.13 Problems 13 and 14.arrow_forwardTwo charged particles of equal magnitude are located along the y axis equal distances above and below the x axis as shown in Figure P24.14. (a) Plot a graph of the electric potential at points along the x axis over the interval 3a x 3a. You should plot the potential in units of keQ/a. (b) Let the charge of the particle located at y = a be negative. Plot the potential along the y axis over the interval 4a y 4a. Figure P24.14arrow_forward
- At a certain distance from a charged particle, the magnitude of the electric field is 500 V/m and the electric potential is 3.00 kV. (a) What is the distance to the particle? (b) What is the magnitude of the charge?arrow_forwardAir breaks down and conducts charge as a spark if the electric field magnitude exceeds 3.00 106 V/m. (a) Determine the maximum charge Qmax that can be stored on an air-filled parallel-plate capacitor with a plate area of 2.00 104 m2. (b) A 75.0 F air-filled parallel-plate capacitor stores charge Qmax. Find the potential difference across its plates.arrow_forwardThe electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50 104 V/m. (a) What is the potential difference between the plates? (b) The plate with the lowest potential is taken to be at zero volts. What is the potential 1.00 cm from that plate (and 3.00 cm from the other)?arrow_forward
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