Question

If an electron jumps from 1st orbital to 3rd orbital,then it will(a) Absorb energy(b) Release energy(c) No gain of energy(d) None of these

Answer 1

When an electron jumps from a lower energy level to a higher energy level, itgains energy. Conversely, when an electron jumps from a higher energylevel to a lower energy level, it loses energy, which is given out in the form of radiation.