A rod 20 cm long is uniformly charged and has a total charge of -35 μC. Determine the magnitude and direction of the electric field along the axis of the rod at a point 40 cm from its center.

Q: What must the charge (sign and magnitude) of a 3.45 gg particle be for it to remain stationary when…

A: Given:Mass of charged particle = 3.45 gm. = 3.45×10-3 kg.Intensity of electric field = 590 N/C…

Q: At what distance along the central axis of a uniformly charged plastic disk of radius R = 0.314 m is…

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Q: The entire y axis is covered with a uniform linear charge density 4.6 nC/m. Determine the magnitude…

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Q: Three identical charges (q=-5.0 µC) lie along a circle of radius 2.0 m at angles of 30°, 150°, and…

A: The net electric field at center is zero.

Q: A solid, insulating sphere of radius a = 2 cm has been charged uniformly by a density ρ = 300 µC/m3.…

A: The radius of the sphere,(a)=2 cm=2 x 10-2 m ------(1) [Given] Unifrom charge density,(ρ)=300…

Q: A charge of -36 µC is distributed uniformly throughout a spherical volume of radius 26.0 cm.…

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Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.88 x 108 C at x = 25.0 cm and…

A: Suppose the distance for the field is zero is d Expression for the equal electric field.…

Q: Question 1 +Q Charge +Q = +5.20 nC is uniformly distributed along the right half of a thin rod bent…

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Q: A solid, insulating sphere of radius a = 2 cm has been charged uniformly by a density p = 300 µC/m.…

A: Gauss law states that the total flux linked with a closed surface is equal to 1ε0times the total…

Q: A 40- mC charge is positioned on the x axis at x = 4.0 cm. Where should a -60- mC charge be placed…

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Q: The entire y axis is covered with a uniform linear charge density 2.9 nC/m. Determine the magnitude…

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Q: A solid sphere of radius 40.0 cm has a total positive charge of 26µC uniformly distributed…

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Q: A thin-walled hollow sphere has a radius of 4 cm from the centre of the sphere, the electric field…

A: Vrv be

Q: Consider a charged sphere whose charge is concentrated at the center , If the sphere of radius 10 cm…

A: charge =  50 nC radius of sphere (R)= 10 cm = 0.1 mdistance (r) = 5 cm = 0.05 m

Q: Two uniform spherical charge distributions (see figure below) each have a total charge of 94.8 mC…

A: Given  The charge on both the sphere is q = 94.8 mC = 94.8 x 10-3 C. The distance between the…

Q: A thin wire is bent in the form of a rectangle with length l = 30 cm and width w = 11 cm. The wire…

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Q: A hollow sphere has a unknown charges distributed uniformly over its surface. At a distance of 0.300…

A: SOlution: Given that distance from the center, d =0.3 m electric field E =1.78x10^2N/C

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.92 × 10-8 C at x = 19.0 cm and…

A: Given q1 = 2.92×10^-8C at 19cm and q2=-4.82q1 at 75cm We have to find the coordinate on the x axis.…

Q: A uniformly charged disk of radius 35.0 cm carries charge with a density of a. If the electric field…

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Q: A charge of 29 pC is distributed uniformly on a spherical surface ( r1=2 cm), and a second charge of…

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Q: A quarter of a positively charged ring of radius a= 9 cm, has A=1.5 nC/m. The magnitude of the…

A: Consider a small part of the arc of length dl   This small length dl can be written as adθ…

Q: Consider the following ring of charge with radius R and total charge Q. Show that the expression (or…

A: Given: The radius of the ring is R. The total charge on the ring is Q.

Q: 3.00 nC of charge is uniformly distributed along a thin rod of length L = 1.80 cm as shown in the…

A: The below figure represents the direction of electric field at point P at a distance of 20.8cm from…

Q: 5.10 nC of charge is uniformly distributed along a thin rod of length L = 2.00 cm as shown in the…

A: The expression for the electric field due to finite line charge is

Q: The figure is a section of a conducting rod of radius R1 = 1.30 mm and length L = 11.60 m inside a…

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Q: Two electric fields exist at the origin, E1= 15 f (N/C) and E2=j(N/C). The magnitude of the net…

A: We know that the electric field is a vector quantity, which has magnitude and direction both.  We…

Q: A charge of 6.00 pC is spread uniformly throughout the volume of a sphere of radius r=4.00 cm.What…

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Q: Two infinite parallel surfaces carry uniform charge densities of 0.2 nC/m2 and -0.60 nC/m2. What is…

A: Answer             45.198 N/C

Q: At what distance along the central axis of a uniformly charged plastic disk of radius R = 0.938 m is…

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Q: A non-conducting sphere of radius R = 7.0 cm carries a charge Q = 4.0 mC distributed uniformly…

A: R=Radius of sphere=7 mr=Distance from the center of the sphereQ=Charge

Q: A 6 nC charge is distributed uniformly along the y axis from y = 0 to y = 3 m. Which of the…

A: Given,  q=6nC For a linear charge, using Gauss's law we get an electric field has the following…

Q: A 6 nC charge is distributed uniformly along the y axis from y = 0 to y = 3 m. Which of the…

A: Given,charge Q = 6 nC = 6 ×10-9 Cis uniformly distributed fromy = 0 to y = 3 mFindX - component of…

Q: Two large insulating parallel plates carry positive charge of equal magnitude that is distributed…

A: Given:-  Two large insulating parallel plates carry a positive charge of equal magnitude that is…

Q: A rod (length L= 6 m) is uniformly charged and has a total charge of 40 nC. What is the magnitude of…

A: Electric field due to point charge E = kq/r2

Q: A uniformly charged disk of radius 35.0cm carries charge with a density of 7.90×10 −3C/m 2 .…

A: An electric field (sometimes E-field) is the physical field that surrounds electrically-charged…

Q: square conducting plate 54.0 cm on a side and with no net charge is placed in a region, where there…

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Q: A circular rod has a radius of curvature R = 9.00 cm and a uniformly distributed positive charge Q =…

A: The magnitude of electric field here can be given as We know,

Q: A proton is initially moving horizontally at V0 = 3×106 m/s when it enters a uniform electric field…

A: From the question charge = proton = 1.6 x 10-19 C velocity of proton = vo = 3×106 m/s along +ve…

Q: At what distance along the central axis of a uniformly charged plastic disk of radius R = 1.31 m is…

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Q: A uniformly charged solid disk of radius R = 0.35 m carries a uniform charge density of σ = 75…

A: (a) The radius of the uniformly charged disk is R = 0.35 m. The uniform charge density is σ = 75…

Q: A thin square copper sheet. of 20cm per side, is immersed in a very large uniform electric field of…

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Q: A charge of 24.3 pC is distributed uniformly on a spherical surface (r1 = 2.0 cm), and a second…

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Q: A non-conducting disk of radius R = 30 cm is uniformly charged and the electric field is measured to…

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Q: At what distance along the central perpendicular axis of a uniformly charged plastic disk of radius…

A: The expression for the electric field magnitude at a point on the axis of uniformly charged disk is…

Q: A 7 nC charge is distributed uniformly along the y axis from y = 0 to y = 2 m. Which of the…

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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.