Question

What is the ratio of velocity of electron in the 2nd and

3rd Bohr orbit in the hydrogen atom?​

Answer 1

Answer:

3:2 is the answer........

Answer 2

Answer:

The answer is 3:2.

Explanation:

The formula of the velocity of an electron in an orbit according to Bohr is calculated as v = 2.188 × 10⁶ × (Z/n)

Z is a charge (for H it is 1)

n is orbit number

1. v₂ (velocity of an electron in the second orbit of H) is calculated as 2.188 × 10⁶ × (1/2)
2. v₃ (velocity of an electron in the third orbit of H) is calculated as 2.188 × 10⁶ × (1/3)

Divide equation 1 by 2;  

v₂/v₃ = 3/2

v₂:v₃ is 3:2

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