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=) A physics lab instructor is working on a new demonstration. She attaches two identical iron spheres with mass m = 0.190 g to filaments of length L as shown in figure. L. Both spheres have the same charge of 7.60 nC, and are in static equilibrium when e = 5.20°, What is L (in m)? Assume the filaments are massless. 0.31 (b) What If? The charge on both spheres is increased until each filament makes an angle of 0 = 10.4° with the vertical. If both spheres have the same electric charge, what is the charge (in nC) on each sphere in this case? 2.16E-8 Use the same reasoning as in part (a), only now, use the length found in part (a) and the new angle to solve for the charge, nc

=) A physics lab instructor is working on a new demonstration. She attaches two identical iron spheres with mass m = 0.190 g to filaments of length L as shown in figure. L. Both spheres have the same charge of 7.60 nC, and are in static equilibrium when e = 5.20°, What is L (in m)? Assume the filaments are massless. 0.31 (b) What If? The charge on both spheres is increased until each filament makes an angle of 0 = 10.4° with the vertical. If both spheres have the same electric charge, what is the charge (in nC) on each sphere in this case? 2.16E-8 Use the same reasoning as in part (a), only now, use the length found in part (a) and the new angle to solve for the charge, nc

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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(a) A physics lab instructor is working on a new demonstration. She attaches two identical iron spheres with mass m = 0.190 g to filaments of length L as shown in the figure. L. Both spheres have the same charge of 7.60 nC, and are in static equilibrium when 0 = 5.20°. What is L (in m)? Assume the filaments are massless. 0.31 (b) What If? The charge on both spheres is increased until each filament makes an angle of 0 = 10.4° with the vertical. If both spheres have the same electric charge, what is the charge (in nC) on each sphere in this case? 2.16E-8 Use the same reasoning as in part (a), only now, use the length found in part (a) and the new angle to solve for the charge. nC
Transcribed Image Text:(a) A physics lab instructor is working on a new demonstration. She attaches two identical iron spheres with mass m = 0.190 g to filaments of length L as shown in the figure. L. Both spheres have the same charge of 7.60 nC, and are in static equilibrium when 0 = 5.20°. What is L (in m)? Assume the filaments are massless. 0.31 (b) What If? The charge on both spheres is increased until each filament makes an angle of 0 = 10.4° with the vertical. If both spheres have the same electric charge, what is the charge (in nC) on each sphere in this case? 2.16E-8 Use the same reasoning as in part (a), only now, use the length found in part (a) and the new angle to solve for the charge. nC
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