Please Show clear steps Problem 26.44 Charge 47nC is uniformly distributed along

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Please Show clear steps

Problem 26.44 Charge 47nC is uniformly distributed along a thin flexible rod of length 19cm. The rod is then bent into the semicircle shown in the figure (Figure 1) Figure 1 T of 1 Center LI ession for the electric at the center of the se an expl Circle Ten L 2en.L ATeo L Submit Hints My Answers Give Up Review Part Correct Part B Evaluate the field strength if L 19cm and Q- 47nC Express your answer with the appropriate units CO reset shortcuts help N /C Submit My Answers Give U

Explanation / Answer

The electric field about a semicircle points to the right in the drawing and equals

E = 2*k*Q/(L*r) ...here r = L/?

So E = 2*9.0x10^9*47x10^-9/(0.19*(0.19/?)) = 0.7377x10^5 N/C
= 7.37 X 10^4 N/C

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