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In: Physics

A long time ago, in a galaxy far, far away, electric charge had not yet been...

A long time ago, in a galaxy far, far away, electric charge had not yet been invented, and atoms were held together by gravitational forces. Compute the Bohr radius (a0) and the

n = 5 to n = 2

transition energy

(E5E2)

in a gravitationally bound hydrogen atom.

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