A point charge is surrounded symmetrically by six identical charges at distance r as shown in the figure. How much work is done by the forces of electrostatic repulsion when the point charge q at the centre is removed at infinity (a) Zero (b) 6q 147,r (c) q²14Ægr (d) 12g²/4.75or J.com

Q: A point charge with charge q1 = 2.00 µC is held stationary at the origin. A second point charge with…

A: Required :  The work done.

Q: Three identical point charges (+33 pC) are placed at the corners of an equilateral triangle that has…

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Q: Two charges Q1=21PC and Q2=-20PC are placed on third charge Q3=-8µC from infinity to point P that is…

A: Given, a=12mm b=26mm k=9×109 N m2/C2 c=b2a2+b2=262122+262=23.6×10-3m

Q: A fixed point charge of 3 nC is located at the origin of a Cartesian coordinate system. The charge…

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Q: A long thin rod with linear charge density A lies on the z axis. Find the work done by the electric…

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Q: a) A point charge has q=1.0×10° coul. Consider point A 2.0 meters distant and point B 1.0 meter…

A: Given Data: The magnitude of the charge is, q = 1 x 10-6 C. The distance to point A is, r = 2 m.…

Q: µC is held stationary at the origin.  A second point charge q2 = +6.30 µC moves from the point x =…

A: Givenq1=-3.2 μCq2=+6.3 μCx1=0.2 m, y1=0x2=0.45 m to y1=0.45 m

Q: The figure shows a positive point charge, which is held in place, and a negative charge, which…

A: The electrostatic potential energy in electrostatics: The work done to move a point charge q1 from…

Q: An infinite, nonconducting sheet has a surface charge density a- +5.85 pC/m?. (a) How much work is…

A: Given Surface charge density σ    = 5.85 pC/m2 = 5.85×10-12  C/m2 Particle charge qo               =…

Q: Two charges Q1=23µC and Q2=-29µC are placed on the corners of a rectangle with the sides a=11mm and…

A: Electric potential = kq1 q2 /r

Q: Non-conductive, thin, straight, endlessly long thread was charged with a positive electric charge o…

A: We need to calculate work required to be done on a charge q in moving it from point A to point B.

Q: is held = + 4.3 µC ationary at the origin. A second point charge q oves from the point (0.26 m, 0,…

A: The work done by an electric force is propotional to the amount of the moved charge and proportional…

Q: An external electric field is given by where A is a positive constant, ris the radial coordinate in…

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Q: Five point charges are situated at the corners of a regular pentagon whose side is 5cm as shown in…

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Q: Two point charges are on the y axis. A 5.00-µC charge is located at y = 1.25 cm, and a -2.44-µC…

A: A.) Total electric potential at the origin :    VA= 2.38 x 106 V B.) Total electric potential at…

Q: A 5.00 µ point charge is held in place at the orgin of a coordinate system. Another point of charge…

A: Given: A 5 μC point charge is held at the origin. A 8 μC point charge is at the coordinates…

Q: A point charge with charge q1q1 = 4.00 μCis held stationary at the origin. A second point charge…

A: We know that work done by electric force  W= - change in electric potential energy.

Q: A point charge with charge Q1=5.4 muC is held stationary at the origin. A second point charge with…

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Q: A circular ring of charge is cut so that 3/4 of the ring remains and is arranged in the yz-plane as…

A: Potential of a small element is, dV=14πε0dqR2+x0b2=14πε0λRdθR2+x0b2 Linear charge density is,…

Q: A point charge with charge Q1=-4.3 µC is held stationary at the origin. A second point charge wi…

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Q: point charge with charge q1 = 2.50 μC is held stationary at the origin. A second point charge with…

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Q: Two charges Q1=28µC and Q2=-20µC are placed on the corners of a rectangle with the sides a=14mm and…

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Q: Two charges Q1=20ụC and Q2=22µC are placed on the corners of a rectangle with the sides a=14mm and…

A: Electrostatic potential due to a charge Q at a point r distance away is:V=kQr………(1)where,k is…

Q: 4. Three point-like charges are placed at the corners of a square as shown in the figure, 30.0 cm on…

A: Magnitude of charge q1 =Magnitude of charge q2= Magnitude of charge q3 = Side of cube = 30 cm =…

Q: Two very large concentric spherical shells of radii a=174m and b=373 m carry uniform charges Q and…

A: Given that, Radius of small shell a= 174 m Radius of large shell b = 373 m Charge = 6μC

Q: A thin conducting spherical surface of radius r-18 cm is centered with another conducting sphel…

A: Given data: r1=0.18 mr2=0.309 mr3=0.401 m

Q: (x = 0, y = 0). A second point charge q2 = +5.70 µC moves from the point x = 0.15 m, y =0.20 m to…

A: The charges are q1= -3.2 uC & q2= 5.7uC          q1 is at    (0,0)          q2 is  change from…

Q: Two identical uniform very long line charge of density λ = 70.4) lie on the x-axis and y- axis as…

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Q: Two charges were initially held 5 m away from each other. While keeping q1 in place, q2 was moved 3…

A: Both the charges are initially separated by a 5 m separation, after which one of the two charges is…

Q: A point charge q1=2.5µC remains stationary at the origin. A second point charge q2=-4.4 µC moves…

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Q: Three charges, QA=-4.1 µC, QB=5.0 µC, and Qc=2.9 µC are places on xy plane as shown in the picture…

A: We have 3 charges QA=-4.1 uC, QB=5 uC and QC=2.9 uC at positions r1=(0,3.4), r2=(-3.4, -3.4) and…

Q: Four point charges are equally separated by 1.00 m in air as shown, with qi = 3.0 nC, q2 = -4.0 nC,…

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Q: Two charges Q₁ = 4.7μC and Q₂ 8μC are placed on the two corners of a rectangle with the sides a…

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Q: Identical point charges (+50 µC) are placed at the corners of a square with sides of 2.0-m length.…

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Q: Three identical point charges (+52 µC) are placed at the corners of an equilateral triangle that has…

A: Given, Charge q = 52 μC = 52 x 10-6 C Distance d = 20 cm = 0.2 m   We know the exprression for force…

Q: In the figure point P is at a distance d = 4.63 m from particle 1 (q = -5e) and distance d = 3.13 m…

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Q: In Figure (a), we move an electron from an infinite distance to a point at distance R = 9.20 cm from…

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Q: A point stationary at the origin. A second point charge 2 = + 4.3 μC moves from the point (0.26 m,…

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Q: Two charges Q1=22μC and Q2=24μC are placed on the corners of a rectangle with the sides a=14mm and…

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Q: Three point charges are placed at the vertices of an equilateral triangle of side length 0.6 meters.…

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Q: A 5.00 µC piont charge is held in place at the orgin of a coordinate system. Another point charge is…

A: Given: The 5μC charge is held in place at the origin of a coordinate system. Another point charge is…

Q: Two electric charges QA =-3uC and QB =-1 uC are located at positions (x,y)=(0,0) and (x,y)=(-3,-1)…

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