In a magnesium oxide unit, the distance between the magnesium ion (Mg2+) and the oxide ion (O2−) is 1.51×10-10 m. Calculate the work required to separate the two ions to an infinite distance apart. (Model the ions as point charges at rest before and after the separation.)

Q: Two-point charges q1 = 4.9C and q2 = -2.1C ar 2c apart (e = 0.95m). Point A is midway between…

A: Given:- The two charge q1 = 4.9 C and q2 = -2.1 C  The distance between the q1 and q2 is 2c where c…

Q: A point charge with charge q1 = 3.90 μC is held stationary at the origin. A second point charge with…

A: (given) A point charge (q1) = 3.90 μC = 3.90 ×10-6 C Second point charge (q2) = -4.40 μC = - 4.40…

Q: Dust particle with mass of 0.050 gram and a charge of 2.0 x 10^-6 C is in a region of space where…

A: Given: Mass = 0.050 gram or  Charge q = 2.0 × 10-6 C Potential V(x) = 2.0 Vm2x2-3.0 Vm3 x3 x = 2.0 m…

Q: -9 "Two particles with charges q1=17.0 nC (10-⁹C) and q1=-2.00 nC (10-⁹C) are placed in a straight…

A: Given data: The charge  q1=17 nCq2=-2.0 nC The electric potential at point P The given diagram shown…

Q: A point charge +4.0*109 C is moved to left between uniform electric field of points. A and B at a…

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Q: Two point charges (+10.0 nC and –10.0 nC) are located 8.00 cm apart. Let U= 0 when all of the…

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Q: An isolated, irregularly shaped piece of platinum carries –7.23 x 10° C of charge and is in electric…

A: Platinum is an excellent conductor of electricity and All points on the surface of a conductor are…

Q: Four point charges lie at the corners of a square of side 10 cm, as shown in the following figure.…

A: Given: Four charges lie at the corners of a square of the side 10 cm. The magnitude of charges q1,…

Q: B В A 60 cm 30 cm !! 26 cm 26 сm Q1 =-50 µC Q2 = +50 µC 40 cm

A: Given : Q1 = -50μC = -50 * 10-6 C Q2 = 50μC = 50 * 10-6 C Distance between A and Q1 = 60 cm = 0.6 m…

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 conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a…

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Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a…

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Q: 1. The figure shows two charge +q fixed at points S and M separated by a distance of 25 cm. If q = 3…

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Q: An isolated, irregularly shaped piece of platinum carries –7.23 x 10 C of charge and is in electric…

A: Platinum is metal and is a conductor. So the conductors have a basic property that the potential at…

Q: Two charged particles are located on the x-axis. The particle with charge q, = 5.70 µC is located at…

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Q: An electron (mass 9.1 x 1031 kg, charge -1.6 x 10-19 C) moves from point A to point B in region of…

A: Given  Mass of electron m=9.1×10-31 kg Charge e=-1.6×10-19 C Initial speed u=0m/s Final speed…

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

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Q: Two point charges are separated by a distance of 10 cm. Charge on point A =+19 µC and charge on…

A: Electrostatic potential energy is given by U=kq1q2r                          .......(1)

Q: Two charges, 9, = -18.5 nC and q, = 26.5 nC, are separated by a distance d = 3.50 cm as shown in the…

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Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a…

A: we have V(3.5)=∫∞5Eoutdr+∫43.5Eindr the region between r = 4 and r=5 is the metal where field is…

Q: Determine the Total Electric Potential and Total Electric Potential Energy of the given systems of…

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Q: A particle carrying 3.00 nC of positive charge is at the origin of a rectangular coordinate system,…

A: In this question we need to first calculate electrostatic potential (scaler quantity) at mid point…

Q: Awire having a uniform linear charge density A=3 nC/m, is bent into the shape shown in the figure.…

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Q: In a cylindrical coordinate system, point A lies at (2, pi/2, 0) and point B is at (4, pi, 5).…

A: Given:point A : 2, π2, 0point B : 4, π, 5

Q: . The three charges are at the vertices of an isosceles triangle as shown below. Calculate the…

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Q: Consider a uniformly charged ring of radius R-0.2 m and linear charge density 2-3 µC/m as shown in…

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Q: A total electric charge of 3.5nC is distributed uniformly over the surface of a metal sphere with a…

A: q = 3.5 nC = 3.5 × 10-9 C R = 16 cm 1) r = 10.0cm 2) r = 24.0cm

Q: A solid conducting sphere of radius 30 cm has a charge of 4 µC. If the potential is zero at…

A: Given: Radius  R=30 cm=30×10-2 m Charge  q=4 μC=4×10-6 C Standard data used: Electrostatic constant…

Q: A solid metallic sphere has a charge of -2.00 nC and the surface is being held at a potential of…

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Q: Which of the following is true regarding a conducting spherical shell?     The total charge…

A: Explanation-  if we give any charge to a conductor it will come out to the surface of that…

Q: Two charges, q, = -11 nC and q, = 29.5 nC, are separated by a distance d = 3.50 cm as shown in the…

A: Given: q1=-11 nCq2=29.5 nCd=3.5  cm

Q: A solid conducting sphere of radius 30 cm has a charge of 4uC . If the potential is zero at…

A: Given, Radius of sphere r = 30 cm = 30 x 10-2 m Charge on sphere q = 4 μC = 4 x 10-6 C   We know the…

Q: The figure shows two points A and B in a uniform electric field of magnitude 1200 N/C. B A• 7.0 cm…

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Q: A 5-cm radius conducting sphere has a surface charge density of 2 x106 C/m? on its surface. Its…

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Q: A particle charge 4 x 10-9 C is located at a point (0,0) in a certain coordinate system. Assuming…

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Q: A spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points nd B…

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Q: 6. The electric potential V a distance 0.5 meters from a 1.0 µC point charge is (assume that V = 0 a…

A: Given : R = 0.5 m Q = 1 μC = 1 × 10-6 C

Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a…

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Q: A uniform electric field of magnitude 250 V/m is directed in the positive x direction. A 120 µC…

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Q: Two point charges of values +4.6 and -6.3 µC, respectively, are separated by 0.20 m. What is the…

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Q: Two point charges Q1=4.5 uC and Q2=8m5 uC are initially very far apart. They are then brought…

A: Q1=4.5 μCQ2=8.5 μCr2=Final distance=3.5 mmr1=Initial distance=∞k=Coulomb constant=9×109 Nm2/C2

Q: A conducting spherical shell of inner radius 4.00 cm and outer radius 5.00 cm is concentric with a…

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Q: The three charges in the figure below are at the vertices of an isosceles triangle. Let q = 4.00 nC…

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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.