Cônsider à spherical shell of radius Rand a charge +Q, uniformly distributed over the surface. A point 'P' is located on the surface of the shell. Which of the following is correct to calculate the electric potential at point 'P? Select one: Vinside O Both Vinside and Voutside outside A Consider the equipotential surfaces around one positive charge and another negative as shown in the figure. The electric potential at point 'A' is equal to: -1.9 V 2.5V 62V 8.2V B XD A' Select one: O 8.2 [V] O 19 [V) -6.2 (V] O 2.5 [V]

Cônsider à spherical shell of radius Rand a charge +Q, uniformly distributed over the surface. A point 'P' is located on the surface of the shell. Which of the following is correct to calculate the electric potential at point 'P? Select one: Vinside O Both Vinside and Voutside outside A Consider the equipotential surfaces around one positive charge and another negative as shown in the figure. The electric potential at point 'A' is equal to: -1.9 V 2.5V 62V 8.2V B XD A' Select one: O 8.2 [V] O 19 [V) -6.2 (V] O 2.5 [V]

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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Question B
Calculate the surface electrical potential of each sphere before contact was made. Assume both spheres are initially very far away from each other, and let R = 0.5 m. Did the electric potential gradient inside the smaller sphere increase, decrease, or stay the same before compared to after contact was made? Why or why not? Calculate final surface electrical potential of each sphere after contact is made.
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