Chemistry, asked by BIKI8756, 11 months ago

Calculate the orbital period of the electron in the first excited state of h - atom ?

Answers

Answered by malika83
15

by simplifying formula after putting values of constants

we get

v¹ = 2.18 x {{10}^{6}} m/s

and V = v¹ / n

For first excited state n = 2

so V = (2.18 x {{10}^{6}})/2 m/s

V = 1.09 x {{10}^{6}} m/s

time period = 2 π / V

(radius taken for orbital n=2)

= n²r ( r =52.9 pm)

so T = 2× ×52.9 ×10-¹²/ 1.09 x {{10}^{6}}

T =1.22 × 10^-15 seconds....

(short method given in pictures for better understanding)

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