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Chapter 18, Problem 19 Multiple-Concent Example 3 provides some pertinent background for this problem. Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which one of the naturally occurring electrons is removed. The radius of the orbit is 4.91 x 10 m. Determine the magnitude of the electrons centripetal acceleration Units Number the tolerance is +/-5%

allel to the ground. The line breaks when the kinetic energy of the plane is 50 J. Reconsider the same situation, except that now there is a point charge of +q on the plane and a point charge of -q a when the kinetic energy of the plane is 52.0 J. Find the magnitude of the charges. t the other end of the guideline. In this case, the line b 2.8e-5

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Answer #1

Concept used:- here Coulomb's force between the electron and the nucleus provides the centripetal force, so we equate the two and find the acceleration as shown below,

ch-18, Problem L9 2e fora for mohon, CL 2 2ele accelerrahen

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