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Grade 11General Physics

The gravitational attraction between electron and proton in a hydrogen atom is weaker than the coulomb attraction by a factor of about 10–40. An alternative way of looking at this fact is to estimate the radius of the first Bohr orbit of a hydrogen atom if the electron and proton were bound by gravitational attraction. You will find the answer interesting.

Profile image of Jayant Kumar
12 Years agoGrade 11
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Profile image of Saurabh Koranglekar
6 Years ago
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