he figure indicates the energy level diagram of an atom and the origin of six spectral lines in emission (e.g. line no. 5 arises from the transition from level B to A). Which of the following spectral lines will also occur in the absorption spectrum ?

Options

A. 4,5,6
B. 1,2,3,4,5,6
C. 1,4,6
D. 1,2,3

Answer

B

Explanation

Similar transitions cn be caused by similar photons