Two identical metal spheres A and B are connected by a plastic rod. Both are initially neutral. 1.0 × 1012 electrons are added to sphere A, then the connecting rod is removed. Afterward, what are the charge of A and the charge of B?

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Q: A 0.10 g plastic bead is charged by the addition of 1.0×10^10excess electrons.What electric field…

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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…

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

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Q: From your pre-class video, you have noted that the magnitudes of charge on an electron and a proton…

A: Charge of an electron  e = -1.6 × 10-19 C Number of excess electrons in an atom  n = 1000 electrons

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Q: The conductor in the figure has an excess charge of 13.92 mC. If a +9.8 mC point charge is placed in…

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

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Q: When a rubber comb is rubbed with human hair, the comb acquires a charge of magnitude 3.00 nC. (a)…

A: charge acquired by comb (Q) = 3 nC

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Q: Two small spheres, each with mass m = 12.0 g and charge q, are suspended from a point by threads of…

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Q: A 2.5-g copper penny is given a charge of 4.0 × 10−9 C . (a) How many electrons are removed from the…

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Q: A 32 cm diameter conducting sphere is charged to 680V relative to V=0 at r=x, What is the surface…

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A: Given data: Charge density at point x,y is σx,y=x+yC/m2

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Q: A 3.0-mm-diameter copper ball is charged to 90  nC. What fraction of its electrons have been…

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Q: magnitude of the surface charge density on each plate

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Q: 2.5 g copper penny is given a charge of -2.6 nC. a) How many electrons were transferred in order to…

A: Given  Mass of copper penny = 2.5 g Total charge given = -2.6 nC We know charge on electron = -…

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Q: Suppose a speck of dust in an electrostatic precipitator has 8.0000 × 10" protons in it and has a…

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