The figure below shows the known energy level diagram for a hypothetical ... ...

 The figure below shows the known energy level diagram for a hypothetical atom. A brilliant young scientist discovers a new spectral line with frequency 4.8 x 1014 Hz, which she determines is a transition from the ground state to an excited state. What is the energy of the (excited) quantum state she has discovered? (Use h = 4.14 x 10–15 ev s and c = 3.0 x 108 m/s.) image
(A) –7 ev
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 16. Atomic and Nuclear Physics