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In Bohr’S Model of the Hydrogen Atom, the Radius of the First Orbit of an Electron is R0 . Then, the Radius of the Third Orbit Is: - ISC (Science) Class 12 - Physics (Theory)

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Question

In Bohr’s model of the hydrogen atom, the radius of the first orbit of an electron is r0 . Then, the radius of the third orbit is:

a) `r_0/9`

b) `r_0`

c) `3r_0`

d) `9r_0`

Solution

`9r_0`

`∵ r_n = n^2(r_0)`

  Is there an error in this question or solution?

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Solution In Bohr’S Model of the Hydrogen Atom, the Radius of the First Orbit of an Electron is R0 . Then, the Radius of the Third Orbit Is: Concept: Bohr'S Model for Hydrogen Atom.
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