Consider four point charges 2.3 C located at a distance of 1.80 m from each other. Find the potential energy of the system. Assume that the potential energy at infinity is zero and the Coulomb constant is 9x109 N*m2/C2.

Q: How much voltage must be used to accelerate a proton (radius 1.2×10−15m1.2×10−15m) so that it has…

A: potential energy due to two point charges U = kq1 q2 /r2

Q: A point charge of 5.7 μC is located in a uniform electric field of 30 N/C. You move the charge, at…

A:

Q: Two parallel plates having charges of equal magnitude but opposite sign are separated by 11.0cm.…

A: Answer:-  Given  Seperation between the plate(d)= 11 cm = 11 × 10-2 m  Surface charge density(σ) =…

Q: equipotential surfaces a

A: Given: Charge is q=2.96 μC Equipotential surface exist at a distance 1.83 m from given charge.…

Q: Three charges are placed on x-y plane q1=-3nc is at (3,4) q2=+3nC is at (-3,4) an d q3= 2nc is at…

A:

Q: Two parallel plates (with a dielectric in between) each have an area of 28.2 cm2. The E-field…

A:

Q: A uniform electric field of magnitude 280 V/m is directed in the positive x direction. A +14.0 µC…

A:

Q: Consider a uniformly charged sphere that has a total charge of Q that has a radius of R. What is the…

A: A uniformly charged sphere with a total charge of Q with a radius of R. We need to find the…

Q: Two point charges q are placed at the positions ⃗r1 = Lxˆ and ⃗r2 = −Lxˆ. Find the potential and…

A: We are given 2 point charges. They have same charge on them. We are given their distances along x…

Q: A small sphere, weighing 8.5 g, is suspended by an insulating thread between two parallel vertical…

A: Given, the mass of the sphere is m=8.5×10-3kg the charge of the sphere is Q=8×10-6C The separation…

Q: A proton (mass = 1.67 kg, charge = 1.60 x 10-19 C) moves from point A to point B %3D under the…

A: Given data: Mass of the proton mp=1.6×10-27kg Charge, q=1.6×10-19C Speed of the proton at point A…

Q: mass 23.59 • CP A small sphere with 1.50 g hangs by a thread between two very large parallel…

A:

Q: For the point charge Q = 30µc at the origin (0,0,0) . Find the potential difference between (8,6,7)…

A:

Q: The electric field in vacuum is given to be 15 N/C directed 43 degrees south of west. Given this…

A: Given data: Electric field E =15 N/C Angle South of west = 43° Angle North of east =57° Point charge…

Q: Charge q1 = 7 nC is located at the coordinate system origin, while charge q2 = 5.29 nC is located at…

A: Determine the distance between charges q1 and q3.

Q: Two parallel plates with separation d are square with an edge length L. They have charges with equal…

A:

Q: solid conductor sphere (radius = 5.0cm) has a charge of 0.25 nC uniformly distributed on its…

A:

Q: Two charges +Q and -7Q are placed on the x axis with x Find the coordinate of a point on the x axis…

A: Two charges +Q and -7Q placed at X = 4m and X = 8m.

Q: The electric potential at large distances from the dipole (i.e. ligand >> d) is described by the…

A: Given charges are arrange as shown in the figure we have to calculate the coordinates of the…

Q: charges are at res C at z = -1.58 m.

A: Given: Charges are given as, q1=-7.21 mC=-7.21×10-3Cq2=-1.79 mC=-1.79×10-3Cq3=5.76 mC=5.76×10-3C…

Q: Two large, parallel, metal plates carry opposite charges of equal magnitude. They are separated by…

A:

Q: Location A is 1.90 m to the right of a point charge q. Location B lies on the same line and is 5.60…

A: Answer Given Distance between charge q and location A, rA = 1.90 m Distance between charge q and…

Q: Two infinite line charges are parallel to the z-axis and pass through the x-axis at x= ±d as shown.…

A:

Q: wo charges, q1 = 4.5 µC and q2 = 4.5 µC are placed symmetrically along the x-axis at =±3.25 m.…

A: Using work-energy theorem W=Kf-Ki=12mvf2-vi2vf=2Wm              vi=0

Q: Two charges are placed on the x-axis. The first is +3.0 μ C and is placed at the origin. The second…

A: q1 = +3μC q2 = -3μC Position of q1 = (0,0) cm Position of q2 = (5, 0) cmPosition of P = (0,-3) cm…

Q: Consider two infinite, parallel, nonconducting sheets positioned at x = -50 cm and x +50 cm. The…

A:

Q: arge on the inner sphere is do

A:

Q: Point charges q1 = +2.00 C and q2 = -2.00 C are separated by 20.0 cm forming an electric dipole. The…

A: SOLUTION;

Q: A particle with a charge of -1.0 µC and a mass of 3.0 x 10-6 kg is released from rest at point A and…

A: Charge on particle is Mass of particle is Speed at point A is Speed at point B is Note:Find:The…

Q: An electric dipole consisting of charges of magnitude 4.70 nC separated by 8.20 um is in an electric…

A:

Q: You remove the -6 μC charge 4με -5 μC -6 με 8 µC 3 ст 3 ст 3 cm

A: The potential energy between the two charges is given by  U = k q q'r2 where, r is the distance…

Q: Compute for the potential difference, in volts, in moving a charge from A(0, 0, 2) m to B(0, 0, 8) m…

A: Here given a ring of radius 6 m. It has total charge 9nC. The charge is moving from A(0,0,2) m to…

Q: Two very large thin spherical shells of radii a = 16.8m and b= 23.1m carry uniform charges Q and -Q…

A: Solution:-Given thata=16.8 m & b=23.1 mQ=3.29 μC=3.29×10-6 Ck=9×109 N.m2/C2

Q: A uniform electric field of magnitude 270 V/m is directed in the positive x direction. A +14.0 µC…

A: a) The change in potential energy is,  ΔU=−756×10−6Jb) The charge moves through a potential…