Q.
An atom has x energy level, then total number of
lines in its spectrum are:-
(1) 1 + 2 + 3............(x + 1)
(2) 1 + 2 + 3 ...... (x2)
(3) 1 + 2 + 3 ...... (x - 1)
(4) (x + 1) (x + 2) (x + 4)
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Answer:
3 option.....1+2+3......(x-1)
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i didn't get it
plzzz explain
hm..
total number of spectral line is equal to 1 + 2 + 3 ......(n2-n1) = (n2-n1)(n2-n1+1) /2 if n1=1(ground state)
correlate both the answer u definitely ..... get your answer......
thanks a lot
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