Physics, asked by katmoredevesh07ad, 4 months ago

According to Bohr's atom model, the diameter of the first orbit of an electron in a hydrogen atom is

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Answered by vg592805

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In Bohr's model of the hydrogen atom, the radius of the first orbit is r0 and to find the radius of the third orbit. The radius of the third orbit is calculated as 9r0. Answer is Option (D), 9r0. Note: In 1913, Niel Bohr introduced the atomic hydrogen model.

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