In a collection of H-atoms, all the elctrons jump from n = 5 to ground level finally (directly or indirectly), without emitting any line in Balmer series. The number of possible different photons are

In a collection of H-atoms, all the elctrons jump from n = 5 to ground

1.	In a collection of H-atoms, all the elctrons jump from n = 5 to ground level finally (directly or indirectly), without emitting any line in Balmer series. The number of possible different photons are
Answer» 10 8 7 6 Solution :NUMBER of SPECTRUM LINES `=(N(n-1))/(2)`