Atoms and Electrons » Exercise – 1
4. An excited electron in an atom returns to the ground state :
(a) always in one jump
(b) in one or more jumps
(c) always in two jumps
(d) always in three jumps
Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books
GATE 2023 Total Info ENGG DIPLOMA UGC NET Total Info IES 2023 Total Info PSUs 2022 Total Info CSIR UGC NET Total Info JAM 2023 Total Info M TECH 2023 Total Info RAILWAY 2022 Total Info
Related Posts
Atoms and Electrons » Exercise - 142. The donor impurity must have only ……. valence electrons. (a) 2 (b) 3 (c) 4 (d) 5- Atoms and Electrons » Exercise - 251. Mass of a proton is : (a) 1.67 × 10^–24 kg (b) 1.67 × 10^–25 kg (c) 1.67 × 10^–26 kg (d) 1.67 × 10^–27 kg
- Atoms and Electrons » Exercise - 266. The electrons in the third orbit of an atom have ........ energy than the electrons in the second orbit. (a) more (b) less (c) the same (d) none of the above
- Atoms and Electrons » Exercise - 111. One electron volt equals to : (a) 01.60 × 10^–19 (b) 09.11 × 10^–31 (c) 19.40 × 10^-10 (d) 01.16 × 10^–19
- Atoms and Electrons » Exercise - 15. The maximum number of electron that an M-shell of an atom can contain is : (a) 4 (b) 12 (c) 18 (d) 34