1.

If lambda = C_2 [(n^2)/(n^2 - n^2)] for Balmer series , what is the value of C_2?

Answer»

`2/(R_H)`
`2R_H`
`4R_H`
`4/(R_H)`

SOLUTION :`1/(LAMBDA) = 1/(C_2) [(n^2 - 2^2)/(n^2)] = 1/(C_2 ) [1-2/(n_2^2)]`
`=(2^2)/(C_2) [1/(2^2) -1/(n_2^2)] , R_H = (2^2)/(C_2) impliesC_2 = 4//R_H`


Discussion

No Comment Found