A thin rod of length  L=6.7 m carries a uniform charge  q=6.1 μC   along its length.  Take Coulomb's constant as k=9 x 109 N m2 / C2. Determine the magnitude of the electric field at point A.  Express your answer using 1 decimal place without entering the units.

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Q: An electric field of E = 12.21 MV/m is desired between two parallel plates, each of area 2.52 cm2…

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Q: Charge q= 3.7 µC and q2 = 6.2 µC are placed as in the figure. If r = 4.8 cm, find the magnitude of…

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Q: A thin rod of length L=11.7 m carries a uniform charge density 2=0.12 µC / m along its length. Take…

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Q: of E = 34.97 MV/m is desired between two parallel plates, each of area 4.1 cm2 and separated by…

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Q: Two charges q1 = +4.76 µC and q2 = +9.99 µC are separated by a distance of 13.86 cm. Point P is…

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Q: Two charges q1 = +3.34 µC and q2 = +7.52 µC are separated by a distance of 11.35 cm. Point P is…

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Q: Two charges q1 = +2.65 µC and q2 = +6.63 µC are separated by a distance of 13.3 cm. Point P is…

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Q: Three point charges are fixed as shown in(Figure 1). Take 9₁ = 20 μC, 92 = -30 μC, 93 = 40 μC, and d…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.