Solving a problem in physics section 76 point 57 electr

Solving a problem in physics section 76 point 57 electr

57. A dust grain with a mass of m = 4 ng, carrying N = 6 electrons, passed in vacuum, accelerating the potential difference U = 0.8 MV. What is the kinetic energy T of a grain of dust? What speed v has the dust particle acquired?

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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