Question Solved1 Answer Item 11 11 of 11> -Part A ring's center. Hint: Think of Find the magnitude of the electric field due to a charged ring of radius a and total charge Q, at a point on the ring axis a distance a from the

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Transcribed Image Text: Item 11 11 of 11> -Part A ring's center. Hint: Think of Find the magnitude of the electric field due to a charged ring of radius a and total charge Q, at a point on the ring axis a distance a from the
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Transcribed Image Text: Item 11 11 of 11> -Part A ring's center. Hint: Think of Find the magnitude of the electric field due to a charged ring of radius a and total charge Q, at a point on the ring axis a distance a from the
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Let us consider a circula ring of radius r and tinea charge density lambdaconsider a small clement of length dl.:. charge of that small clement dv=lambda dl.Electrictield at point Pdue to this small element dE=(1)/(4pit_(0))(dq)/((x^(2)+r^(2)))1//2Hiizantal amponent dEx=dE cos theta{:[dE_(x)=(1)/(4pit_(0))(dq)/((x^(2)+r^(2))^(1//2))(x)/((x^(2)+r^(2)))" but "dq=lambda dl],[dE_(x)=(1)/(4pit_(0))(lambda dlx)/((x^(2)+r^(2))^(3// ... See the full answer