In radio astronomy, hydrogen atoms are observed in which, for example, radiative transitions from n= 109 to n = 108 occu
Posted: Fri Mar 04, 2022 10:16 am
In radio astronomy, hydrogen atoms are observed in which, for example, radiative transitions from n= 109 to n = 108 occur. (a) What are the frequency and wavelength of the radiation emitted in this transition? (b) The same transition has also been observed in excited helium atoms. What is the ratio of the wavelengths of the He and H radiation? (c) Why is it difficult to observe this transition in laboratory experi- ment? TIT.