Two solid spheres, both of radius 5 cm, carry identical total charges of Q. Sphere A is a good conductor. Sphere B is an insulator and its charge Q is distributed uniformly throughout its volume. Choose from one of the five options to answer the questions below. (i) Compare the magnitudes of the electric fields each sphere separately creates at a radius 4 cm from its center.(ii) Compare the magnitudes of the electric fields each sphere separately creates at a distance of 6 cm from its center. 1. EA>EB=0 2. EA>EB>0 3. EA=EB>0 4. 0<EA<EB 5. 0=EA<EB

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Q: A point charge q = 2 C is situated at a long distance r = 15 m on axis from one end of a thin no…

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Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.88 x 108 C at x = 25.0 cm and…

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Q: 1. A total charge +Q is distributed over a plastic line in square shape with sides are equal to 2a.…

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Q: A charge of q = 2.10 ✕ 10−9 C is spread evenly on a thin metal disk of radius 0.120 m. HINT…

A: Given: The charge on the disk is 2.1x10-9 C. The radius of the disk is 0.12 m.

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Q: Part (a)  Find the magnitude of the electric field, in newtons per coulomb, at the center of the…

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Q: wo positive charges, Q1 = 0.5 pC and Q2 = 0.0 pC are arranged in a straight line as shown in the…

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Q: Problem 2: A point mass of charge q> 0 moves at 35° to a uniform electric field E for a total…

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Q: A Part (a) At the point where the proton is exiting from the gap between the plates, its path has…

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Q: Part A Find the total electric charge of 2.7 kg of electrons. Express your answer using two…

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Q: Two point charges, Q1Q1Q_1 = -7.0 μCμC and Q2Q2Q_2 = 1.7 μCμC are located between two oppositely…

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Q: Consider an electric field perpendicular to a table top. When a small charged object of mass 3.76 g…

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Q: Suppose there are two uniformly charged non-conducting spheres, one with a charge +Q, the other of…

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Q: Three identical charges  (q = −8.0 ?C)  lie along a circle of radius 2.7 m at angles of 30°, 150°,…

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Q: The electric fields of a point charge, a charged sphere, an infinite plane of charge, and an…

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Q: Two pairs of charges are shown in (Figure 1). Figure I I ABCD IO I E F I GH I J (b) II IIIOI ABCD E…

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Q: Consider an insulating sphere of radius 10 centimeters. A charge of 5 millicoulombs is distributed…

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Q: Consider an insulating sphere of radius 10 centimeters. A charge of 5 millicoulombs is distributed…

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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.