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In Bohr's model, the atomic radius of the first orbit is ro. The radius of the third orbit, is

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In Bohr's model, the atomic radius of the first orbit is ro. The radius of the third orbit, is

(a) ro/3

(b) ro

(c) 3ro

(d) 9ro

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1 Answer

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Best answer

The correct option is  (d) 9ro.

Explanation:

Given : Radius of the first orbit (r1) = ro

(where r3  = radius of the third orbit)

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