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the kinetic energy of a free electron is 1.4ev this electron a minimum energy level of H atom after combining with H + ion.Ifa photon emitted in this process what will be wavelength of this radiation

the kinetic energy of a free electron is 1.4ev this electron a minimum energy level of H atom after combining with H + ion.Ifa photon emitted in this process what will be wavelength of this radiation

Grade:11

1 Answers

Arun
25750 Points
3 years ago
The question is not clear . Please attach an image. 
Which radiation do you want me to find ? 
Please attach an image. 

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