Emissiontransitionin thepaschen seriesendat orbitn=3 andstartfromorbitn andcan berepresentedas v= 3.29 xx10^(15)(Hz)(1)/(3^(2)- (1)/(n^(2))) Calculatethe vallueof n ifthe transitionisobserved at 1285nm . findthe region of thespectrum

Emissiontransitionin thepaschen seriesendat orbitn=3 andstartfromorbit

1.	Emissiontransitionin thepaschen seriesendat orbitn=3 andstartfromorbitn andcan berepresentedas v= 3.29 xx10^(15)(Hz)(1)/(3^(2)- (1)/(n^(2))) Calculatethe vallueof n ifthe transitionisobserved at 1285nm . findthe region of thespectrum
Answer» Solution :Equation forPaschen SERIES(n=30) `v=3.29 XX 10^(15) Hz (1)/(3^(2))- (1)/(n^(2))` Nowvalueof v PUTIN givenequation 2.3346 `xx 10^(14) Hz =3.29xx 10^(15)((1)/(3^(2) )-(1)/(n^(2)))` `(1)/(9)- (1)/(n^(2))=(2.3346 xx 10^(14) Hz)/(3.29 xx 10^(15 ) Hz)` `(1)/(9) -0.071 = (1)/( n^(2))` `(1)/(n^(2)) = 0.1111- 0.071 =0.040` sotransitionoccursn=-5 ton=3in PASCHEN seriesso infraredspectrum