A sample of hydrogen atoms is in excited state(all the atoms).The photons emitted from this sample are made to pass through a filter through which light having wavelength greater than 800nm can only pass.Only one type of photons are found to pass the filter. The sample's excited state initially[hc=1240ev-nm,Ground state energy of hdrogen atom=-13.6 ev]
a)5th excited state
b)4th excited state
c)3rd excited state
d)2nd excited state
PLEASE SHOW HOW YOU SOLVED IT.
A sample of hydrogen atoms is in excited state(all the atoms).The photons emitted from this sample are made to pass through a filter through which light having wavelength greater than 800nm can only pass.Only one type of photons are found to pass the filter. The sample's excited state initially[hc=1240ev-nm,Ground state energy of hdrogen atom=-13.6 ev]
a)5th excited state
b)4th excited state
c)3rd excited state
d)2nd excited state
PLEASE SHOW HOW YOU SOLVED IT.