## Question

###### 2 A rod of length L is charged with +QCharge 0~L/JLIZa. Find the potential at distance x from the middle of the rod on its axis shown in the figure: b. Find the electric field at the same point using two different methods.

2 A rod of length L is charged with +Q Charge 0 ~L/J LIZ a. Find the potential at distance x from the middle of the rod on its axis shown in the figure: b. Find the electric field at the same point using two different methods.

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