What is meant by an excited state.how can an atom come in excited state

Asked by lovemaan5500 | 22nd Nov, 2017, 06:59: AM

Expert Answer:

if energy transfered to atom by collision or by irradiation atom/nucleus get into selective excited state.
 
if excited atom comes to normal state radiation is emitted.
if excited nucleus comes to normal state energy is released in the form of γ rays and particle emission

Answered by  | 27th Nov, 2017, 03:38: PM