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Ananya Shree

Class 12th
Physics
2 years ago

The radius of the innermost electron orbit of a hydrogen atom is 5.3×10–11 m. What are the radii of the n = 2 and n =3 orbits?

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Muskan Anand

2 years ago

r1​=5.3×10−11m Let r2​ be the radius at n=2. r2​=n2r1​=2.12×10−10m Similarly, for n=3, r3​=n2r1​=4.77×10−10m

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