1.

If in Hydrogen atom, an electron jumps from n_(2) = 2 to n_(1) = 1 in Bohr.r orbit, then the value of wave number of the emitted photon will be (R = 109700 cm^(-1))

Answer»

`54850 CM^(-1)`
`82275 cm^(-1)`
`62875 cm^(-1)`
`10970 cm^(-1)`

ANSWER :B


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