2. A sphere of radius R = 10 cm made of insulating material has a uniform...

  

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2. A sphere of radius R = 10 cm made of insulating material has a uniform charge density p = 100 C m- as seen in Figure 17.3. (a) What is the value of the electric field at r = 5 cm? (b) What is the value of the electric field at r = 10 cm? At r = 20 cm? (c) Graph the magnitude of the electric field E(r) from r = 0 to r = 20 cm. (d) Take the voltage at r = 0 to be 0 volts (this point is called the "ground" ). Find the voltage V(r) at any r by integrating the electric field E(r) along the radial direction. (e) Graph the voltage V(r) from r = 0 to r = 20 cm. a r R 2. A sphere of radius R = 10 cm made of insulating material has a uniform charge density p = 100 C m- as seen in Figure 17.3. (a) What is the value of the electric field at r = 5 cm? (b) What is the value of the electric field at r = 10 cm? At r = 20 cm? (c) Graph the magnitude of the electric field E(r) from r = 0 to r = 20 cm. (d) Take the voltage at r = 0 to be 0 volts (this point is called the "ground" ). Find the voltage V(r) at any r by integrating the electric field E(r) along the radial direction. (e) Graph the voltage V(r) from r = 0 to r = 20 cm. a r R

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This problem is based on the concepts of electric fields and electric potential due to a uniformly charged sphere Well calculate these values step by ... View the full answer