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.

Q: An electric field of 8.50 x 105 V/m is desired between two parallel plates each of area 35.0 cm2 and…

A: Ans:- Image-1

Q: . What is q1 (magnitude and sign) if the net force on q3 is zero?

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Q: Three point charges, q, = 8.00 µC, q, = 1.00 µC, and Q = -4.00 µC are located on the vertices of a…

A: q1 = 8 μC q2 = 1 μC Q = -4 μC Distance between q1 and Q , d1 = 5 cm = 0.05 m Distance between q2 and…

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Q: Two small insulating spheres with radius 6.50×10−2 m are separated by a large center-to-center…

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Q: Two point charges lie on the x axis. A charge of 6.4 μC is at the origin, and a charge of -9.3 μC is…

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Q: Three point charges are fixed as shown in(Figure 1). Take q₁ = 20 μC, q2 = -30 μC, q3 = 40 μC, and d…

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Q: Point charges qA = -5.9 nC is located at (0, 0) and qB = 5.1 nC is located at (2.0 m, 0). What is…

A: We haveto find the net electric field at points (3.0 m, 0)

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A: The charge q1=7.00μC The charge q2=-4.00μC and the test charge q =

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Q: A circular plastic disk with radius R = 4.23 cm has a uniformly distributed charge Q = +(1.79 x106)e…

A: Given:Radius of the plastic disk, R = OD = 4.23 cm = 0.0423 mCharge on one side of the disk, Q =…

Q: Two uncharged spheres are separated by 1.80 m. If 2.50 ✕ 1012 electrons are removed from one sphere…

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Q: A uniformly charged wire is 2.58 m long and 0.15 mm in diameter. You measure the electric field 1.20…

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Q: Two 10-cm-diameter charged disks face each other, 17 cm apart. The left disk is charged to - 50 nC…

A: Given information:

Q: Three charges are placed along a line segment at points A, B and C (as in the figure). Charges are…

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Q: Point charges qA = -6.5 nC is located at (0, 0) and qB = 7.6 nC is located at (2.0 m, 0). What is…

A: Electric field = 61.9 N/C

Q: An 18.0 g piece of Styrofoam carries a net charge of −9.70 ?C and floats above the center of a large…

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Q: A small, rigid object carries positive and negative 4.00 nC charges. It is oriented so that the…

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Q: A charge sphere of mass 17.7 mg is held at an angle of 8.07° from the vertical as shown below by an…

A: Step 1: Step 2: Step 3: Step 4:

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: A small rubber sphere has a mass of 3.90 g and a charge of  −17.6 µC.  It levitates, motionless,…

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Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

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Q: A small, rigid object carries positive and negative 5.00 nC charges. It is oriented so that the…

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Q: A hollow conducting sphere has an inner radius of r1 = 1.5 cm and an outer radius of r2 = 3.5 cm.…

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Q: Three charges are at the corners of an equilateral triangle, as shown in the figure below. Calculate…

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Q: hollow cylindrical shell has an inner radius of 2.0 cm, an outer cylinder of radius 5.0 cm, and a…

A: r= 2cm , R= 5cm ,Q= 10nC

Q: Two charges, +q and ?q, are located in the x-y plane at points (0,+d/2) and (0,-d/2), respectively.…

A: Given;

Q: Four point charges of equal magnitude Q = 75 nC are placed on the corners of a rectangle of sides D1…

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Q: Four identical charged particles (q = +10.3 µC) are located on the corners of a rectangle as shown…

A: Given, Four identical charged particle  q = 10.3 μCL = 63.0 cmW = 14.2 cm Charges are placed at…

Q: Y P L 13 In the figure above a nonuniformly charged rod of length L = 4.5 m lies along the x-axis…

A: Thank you

Q: The electric field 18.0 cm from the surface of a copper ball of radius 6.0 cm is directed toward the…

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Q: QUESTION 1 A dipole is formed by separating a +200 nC and -200 nC charge a distance of 44 mm.…

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Q: The surface charge density on an infinite charged plane is -2.00 x 10-6 C/m². A proton is shot…

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Q: Four point charges of equal magnitude Q = 55 nC are placed on the corners of a rectangle of sides D1…

A: All the forces on the charge lies at the lower left corner of the rectangle is shown in the figure.…

Q: Question 1 b The figure shows a hollow metal sphere with inner radius 4.00 cm and outer radius 12.7…

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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.