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Find the electric field a distance z above a circular ring carrying a constant line charge. For extra credit you may derive the electric field a distance z above a disk carrying a constant surface charge density. 3 Find the force between an electron and a proton in a typical hvdrogen atom.

1 Answer

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Answer:

F = 8.23 × 10⁻⁸N

Step-by-step explanation:

F= kq²/r²

k= 9×10⁹Nm²/C²

q= 1.6×10⁻¹⁹C

r= 5.29×10⁻¹¹m

F= 9×10⁹× (1.6×10⁻¹⁹)²/ (5.29×10⁻¹¹)²

F = 8.23 × 10⁻⁸N

Find the electric field a distance z above a circular ring carrying a constant line-example-1
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