Question

Under which condition is light produced with respect to the hydrogen spectrum? O Protons absorb energy as they move to an excited state O Electrons release energy as they return to the ground state 0 Electrons release energy as they move to an excited state 0 Electrons absorb energy as they return to the ground state.​

Answer 1

Electrons may release energy as they return back to the ground state. -.-

Answer 2

Answer:

electrons release energy as they return to the ground state

Explanation:

when electrons fall to the ground state they emit radiations of unique frequencies

which is seen as lines separated by dark spaces