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[" Two identical small balls each have a...

[" Two identical small balls each have a mass "m" and charge "q" .When placed in a hemispherical bowl of radius "R" with "],[" frictionless,nonconductive walls,the beglect and and and andilibrium the line joining the balls is horizontal and the "],[" distance between them is R(figure).Neglectany induced charge on the hemispherical bowl.Then the charge on each bead "],[" is : (here "K=(1)/(t+8)" ) "]

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Two identical small balls each have a mass m and charge q. When placed in a hemispherical bowl of radius R with frictionless, nonconductive walls, the bead move, and at equilibrium the line joining the balls is horizontal and the distance between them is R (see figure). Neglect any induced charge on the hemispherical bowl. Then the charge on each bead is : (here K=(1)/(4piepsilon_(0)) )

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