Atomic StructureHard
Question
As an electron jumps from the fourth orbit to the second orbit in Be3+ ion, its
Options
A.kinetic energy increases.
B.speed increases.
C.frequency of revolution increases.
D.potential energy decreases.
More Atomic Structure Questions
Which of the following relates to photons both as wave motion and as a stream of particles ?...In Balmer series of lines of hydrogen spectrum, the first line from the red end corresponds to which one of the followin...The distance of closest approach of an α-particle fired towards a nucleus with momentum ‘P’ is r. What will be the dista...The mass of a particle is 10–10 g and its diameter is 10−4 cm. If its speed is 10–6 cm/s with 0.0001% uncertainty in mea...Electronic configuration of an element is 1s2, 2s1, 2p2. It is...