a. (8 points) Calculate the potential difference V - Va due to the infinite rod of...

  

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a. (8 points) Calculate the potential difference V - Va due to the infinite rod of uniform charge density A, as shown below. Perform this calculation by directly integrating the electric field over a path between a and b. b: Ta b. (8 points) Calculate the potential difference V - Va due to the rod of length L and uniform charge density A, as shown below. Perform this calculation by calculating Va and V directly from the charge distribution and subtracting. b: Ta L/2- L/2 a. (8 points) Calculate the potential difference V - Va due to the infinite rod of uniform charge density A, as shown below. Perform this calculation by directly integrating the electric field over a path between a and b. b: Ta b. (8 points) Calculate the potential difference V - Va due to the rod of length L and uniform charge density A, as shown below. Perform this calculation by calculating Va and V directly from the charge distribution and subtracting. b: Ta L/2- L/2