1.

A excited state in which life time is greater than 〖10〗^(-8)sec .This state is called as________________

Answer»

When the system moves from 2E level to E level, aphoton of WAVELENGTH 2 is EMITTED. The wavelength of4Ephoton PRODUCED during the transition from to Elevel isExplanation:I will give you the answer of this question LETTER



Discussion

No Comment Found