Two non-identical insulating spheres are charged positively. Their combined charge is 40 μC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 9 N. Determine the magnitude of the bigger of the two charges.       32.2 ?C       None of the listed choices       14 ?C       20 ?C

Q: 9) A piece of plastic has a net charge of +2.00 µC. How many more protons than electrons does this…

A: Solving question 9 as per the guidelines! Given data: The net charge is q=2×10-6 C The charge of…

Q: A thin rod of length L=8.6 m carries a uniform charge density -0.06 µC/ m along its length. Take…

A: Given data: The charge density is λ=0.06 μC/m. The length of rod is L=8.6 m. Coulomb's constant is…

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A: The electric field due to a point charge is given by, E=kqr2 where, E= electric field            q =…

Q: Part A The disk in (Figure 1) is uniformly charged to 8.0 µC and has area 0.10 m2. Find the…

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Q: The charge per unit length on a long straight thin wire is 36.6 µC/m. The electric field (in MN/C)…

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Q: EAz, EAy = 0,0.300 N/C Two point charges are placed on the x axis. (Figure 1)The first charge, q1 =…

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Q: 1. Two electrostatic point charges of +20.0 μC and –30.0 μC exert attractive forces on each other of…

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

A: Given information:

Q: 6 What is the magnitude of the electric field at a position that is 1.2 m from a 4.2 x 10-6 C point…

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Q: 22

A: Given that d = 1.8 m x = 0.6 m q2 = q The net force on q3 is = 0 ( in equilibrium )

Q: 7.26 x 10-6 C, d = The figure shows an electric dipole. What is the magnitude of the dipole's…

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Q: A charge of 27 nCis uniformly distributed along the x axis from x= 0 m to x = 3 m. What is the…

A: Electric field due to an infinitesimal charge ‘dq’ is Linear charge density

Q: Problem 11: As shown in the figure, three charges are placed on three corners of a square. Each side…

A: Taking +x-axis along horizontal and +y-axis along vertical as shown in diagram. recall…

Q: Two solid, uniform, isolated, conducting spheres contain charges of  +8.0 µC and - 6.0 µC. The two…

A: Given  Charge on first conducting sphere , Q1 = +8 uC  Charge on second conducting sphere , Q2 = -6…

Q: Five charges are placed in a closed box. Each charge (except the first) has a magnitude which is…

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Q: Two small, identical conducting spheres repel each other with a force of 0.045 N when they are 0.55…

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Q: small, rigid object carries positive and negative 3.50-nC charges. It is oriented so that the…

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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: 11. An electron is released from rest in a uniform electric field of magnitude 2.00 *106 N/C.…

A: Given : E = 2 x 106 N/C g = 9.8 m/s2

Q: the figure, with values, q1 = 4.4 × 10-16C, q2 = -1.6 × 10-16 C, q3 = 6.75 × 10-16 C. The charges…

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Q: A piece of plastic has a net charge of +4.00 µC. How many more protons than electrons does this…

A: Given data:  Net charge (Q) = +4.00 μC = +4.00×10-6 C e = 1.60×10-19 C Required: The number of more…

Q: 1.How many coulombs of positive charge are there in 1.20 kg of plutonium, given that its atomic mass…

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Q: a а 9 х d d Two identical point charges +q = 3µC located along the x-axis at x =td. A uniformly…

A: We will calculate the force on charges due to the rod and this force will be the required force…

Q: How strong is the attractive force between a glass rod with a 0.700 μC charge and a silk cloth with…

A: Force of attraction is given by Coulomb’s electrostatic law. Where, k depends on permittivity of…

Q: Two point charges each have a value of 30 m C and are separated by a distance of 4 cm. What us the…

A: l

Q: Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of…

A: Given data The distance between the charged particle is given as d = 1.72 m. The magnitude of one…

Q: The charge per unit length on a long straight thin wire is 41.8 µC/m. The electric field (in MN/C)…

A: The electric field due to a long wire at a distance is  where, r is the distance, is the linear…

Q: Three charged particles are placed at the corners of an equilateral triangle of side 1.20 mm (see…

A: Given data:  Q1=7.4 μC = 7.4×10-6 C  Q2=-7.8 μC = -7.8×10-6 C  Q3=-5.0 μC = -5.0×10-6 C  Side of…

Q: The charge per unit length on a long straight thin wire is 42.1 µC/m. The electric field (in MN/C)…

A: t

Q: Four charges are arranged at the corners of a square of side length, L = 35.0 cm. All four charges…

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Q: 1. Three nanocoulomb (nC) charges are placed at separate corners of a square with each side…

A: The magnitude of the electrostatic force between two charges q1 and q2 is given by Coulomb's…

Q: X Which quantity of excess electric charge could be found on an object? 6.25x10A-19 C 4.80X10^-19 C…

A: On dividing 6.25 x 10-19 by 1.6 x 10-19 we get N = 6.25 x 10-19/(1.6 x 10-19) N = 3.9 which is not…

Q: #12 Uniformly Charged Surface A thin non-metallic surface has a charge density o of 1.65 µC/m². What…

A: Surface charge density of thin non metallic surface (σ) = 1.65 μCm2

Q: In the image are three point charges, Qi = 18.4 µC, Q2 = -30.6 µC, and Q3 = 57.3 µC, arranged…

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Q: A system consists of two positive point charges, 91 and 92 91. The total charge of the system is…

A: Given:- The system consists of two positive charges q1 and q2. The charge q2>q1 The force between…

Q: 1. a. Calculate the magnitude and direction of the electric force (F12 = ?, F21 = ?) between two…

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Q: Three identical metal spheres are hung from a ceiling on rigid non-conducting rods. Sphere 1, sphere…

A: Given data, Charge on sphere 1 = 33 micro coulomb Charge on sphere 2 = -44 micro coulomb Charge on…

Q: Two small beads having positive charges are fixed at the opposite ends of a horizontal insulating…

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Q: Two 10 g objects with charges of +5 μC and −10 μC are separated by 1 cm. What is the acceleration on…

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Q: c). Two charges +3C and +2 C are placed 20cm from their centres in vaccum. What magnitude of force…

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Q: A thin rod of length L=10 m carries a uniform charge q=3.6 µC along its length. Take Coulomb's…

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Q: A point charge of 4.9 μC is placed at the origin (x1 = 0) of a coordinate system, and another charge…

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Q: A charged 3.60 g glass bead hangs suspended in the air by an electric field. If the bead was charged…

A: There are two forces acting on the glass bead.

Q: What must be the charge of a 1.46 g particle for it to remain stationary when placed in a downward…

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Q: Six conducting spheres all with the same radius are brought into contact. Before contact, they have…

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Q: Three charges are located as shown in the figure, with values q1 = 3.1 × 10-16 C, q2 = -1.8 × 10-16…

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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.