Chemistry, asked by chidu4121, 1 year ago

cslculkate the wavelength and frequency of radiation emitted when an electron in hydrogen atom jumps from 3 orbit to the ground state

Answers

Answered by misha10118
6
n1 = 1 (Ground Level)
n2 = 3(Excited state)
Rh = Rydberg constant = 10 973 731.6 m-1λ
= wavelength.v
= frequency.
The and formula we will use is
:Putting values :
1/ λ = 10 973 731.6 * (1 - 1/9)1/ λ
= 10 973 731.6 * 8/91/ λ
= 9754428.09λ
= 1.025 * 10^-7
mUsing v * λ
= c (c c= speed of light = 3 * 10^8)
v = c / λv
= 2.92 * 10^15 sec^-1

Answered by Anonymous
13

Answer:

n1 = 1 (Ground Level)

n2 = 3(Excited state)

Rh = Rydberg constant = 10 973 731.6 m-1λ

= wavelength.v

= frequency.

The and formula we will use is

:Putting values :

1/ λ = 10 973 731.6 * (1 - 1/9)1/ λ

= 10 973 731.6 * 8/91/ λ

= 9754428.09λ

= 1.025 * 10^-7

mUsing v * λ

= c (c c= speed of light = 3 * 10^8)

v = c / λv

= 2.92 * 10^15 sec^-1

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