A neutral solid metal sphere of radius 0.1 m is at the origin, polarized by a point charge of 7 × 10−8 C at location ⟨-0.4,0,0⟩ m. At location ⟨0,0.07,0⟩ m, what is the electric field contributed by the polarization charges on the surface of the metal sphere?

Q: Two conductors with concentric radii r1=10 m and r2=20 m are placed in such a way that their center…

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Q: An electron, inside an electric field region between two parallel plates as shown below, is…

A: given: E =1870 N/C (upwards)Vo=5.83*106 m/sθ=39°d = 1.97 cm =0.0197 mL =6.20 cm = 0.062 m

Q: A uniformly charged ring of radius 10.0 cm has a total charge of 76.0 μC. Find the electric field on…

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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: An electric field of intensity 2.67 kN/C is applied along the x-axis. Calculate the electric flux…

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Q: A solid spherical ball of positive electric charge Q = 2.0 pC has a radius of 10 cm, What is the…

A: Solution: Given: R = radius of sphere = 10 cm = 0.10 m r = radius of sub-sphere = 3.0 cm = 0.03 m Q…

Q: A 5.5 cmcm × 5.5 cmcm rectangle lies in the xz-plane. What is the magnitude of the electric flux…

A: Write the given values with suitable variables. A=5.5 cm×5.5 cm=30.25×10-4k^ m2E=150i^-190k^…

Q: An (ideal) electric dipole of magnitude p = 1 × 10−6 C·m is placed at a distance a = 0.05 m away…

A: Given data:  electric dipole of magnitude p=1×10-6 C.m Distance a =0.05 m Spherical conductor of…

Q: Consider the symmetrically arranged charges in the figure, in which qa = 9b = -1.55 µC and qc = qd =…

A: Answer:  1) The direction to the North

Q: The velocity of a particle (m 10 mg, q = - 4.0 uC) at t 0 is 20 m/s in the positive x-direction. If…

A: At t= 0, Initial velocity of particle (u) = 20 m/s   towards + x direction Mass (m)= 10 mg = 10-⁵ kg…

Q: A nonuniform electric field is directed along the x-axis at all points in space. This magnitude of…

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Q: Consider the symmetrically arranged charges in the figure, in which qa = 9b = -2.95 µC and qc = 9d =…

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Q: 3.2 Determine the magnitude and direction of the electric field intensity produced by a source…

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Q: A 8.20 μC charged 1.00 g cork ball is suspended vertically on a 1.100 m long light string in the…

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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: The total electric field E B consists of the vector sum of two parts. One part has a magnitude of E1…

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Q: A nonuniform electric field is directed along the x-axis at all points in space. This magnitude of…

A: Width = 0.8m and bridth =0.20m We have to find what is net electric surface flux passing through…

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 total electricfield along horizontal direction is,

Q: Charges q1 and q2 are located on the corners of a rectangle. If width w = 60.4 cm and length l =…

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Q: A nonuniform electric field is directed along the x-axis at all points in space. This magnitude of…

A: Given that,E1=6000NCiE2=1000NCil=0.80 mR=0.202=0.10 m

Q: The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction.…

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Q: Find the electric flux ( in units of N.m2/C) through the surface of the rectangle ( 30 cm × 40 cm)…

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Q: A uniformly charged ring of radius 10.0 cm has a total charge of 85.0 µC. Find the electric field on…

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Q: Two particles are fixed to an x axis: particle 1 of charge 91 = 1.96 × 108 C at x = 26.0 cm and…

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Q: A figure shows a closed cylinder with a cross-sectional area A = 3.60 m2. The upper and lower…

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Q: What is the magnitude of the electric field produced at the distance of 1.00m by an infinite line of…

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Q: In the figure, what is the NET electric field at point P? Note: By convention, a positive net…

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Q: Consider a square that is 1.0 m on a side. Charges are placed at the corners of the square as…

A: Solution:-

Q: The electric field is zero everywhere except in the region 0 where there is a uniform electric field…

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Q: ·A spherical charge distribution of 7.52 x 10-5 C has a radius of 5.25 x 10 m. Find the electric…

A: Charge of sphere =7.52×10-5C Radius of sphere=5.25×10-3m D = 5×10-2 Point D is outside the sphere

Q: The electric field at point U on the perpendicular bisector of the line joining charges +Q and -Q…

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Q: Near the surface of Earth, an electric field points radially downward and has a magnitude of…

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Q: A flat sheet is in the shape of a rectangle with sides of lengths 0.2 m and 1.7 m. The sheet is…

A: Given that Length of the sheet L = 1.7 m Width of the sheet b = 0.2 m Uniform electric field E = 65…

Q: uniform electric field of magnitude E = 38 N/C points along the x-axis. A circular loop of radius R…

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Q: A uniformly charged ring of radius 10.0 cm has a total charge of 52.0 µC. Find the electric field on…

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Q: A flat sheet of paper is cut into an equilateral hexagon that is oriented so that the normal to the…

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Q: Find the electric flux ( in units of N.m2/C) through the surface of the rectangle ( 30 cm x 40 cm)…

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Q: The velocity of a particle (m = 10 mg, %3D q = - 4.0 µC) at t = 0 is 20 m/s in the positive…

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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: What is the magnitude of the electric field produced at the distance of 1.00 m by an infinite line…

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Q: A flat surface of area 8 m^2 is rotated in a uniform electric field of magnitude E=320 N/C. The…

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Q: A very long, straight wire has charge per unit length 2.60×10−10 C/m . At what distance from the…

A: The expression for the required distance is,

Q: Find the electric flux ( in units of N.m2/C) through the surface of the rectangle ( 30 cm X 40 cm)…

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Q: a rectangular area is rotated in a uniform electric field from the position where the maximum…

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Q: A proton is initially moving horizontally at v0= 3 X 106 m/s when it enters a uniform electric field…

A: v0 = 3 x 106 m/s in horizontal direction E = 5.6 N/C t = 2.0 μs = 2.0 x 10-6 s vx = ? vy = ?

Q: The velocity of a particle (m= 10 mg, q= -4 microC) at a t=0 is 20m/s in the positive x-direction.…

A: Given that m= 10 mg, = 10-⁵ kg q= -4 microC= - 4× 10-⁶ C At t= 0 initial velocity (u)= 20 m/s…

Q: What is the magnitude of the electric field at a point 10m to the right from the center of the…

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Q: 0.5 m 0.5 m +2.00 -1.00 nC 1.00 m nC 1.00 m Pt. a 1.00 m Pt. c

A: Given, a positive charge whose magnitude is 2×10-9 C. a negative charge whose magnitude is 1×10-9 C.…

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…

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.