Question
Physics Question on Atoms and Nuclei
According to Bohr’s Model:
(A) The radius of the orbiting electron is directly proportional to ‘n’.
(B) The speed of the orbiting electron is directly proportional to 1/n. (C) The magnitude of the total energy of the orbiting electron isdirectly proportional to 1/n².
(D) The radius of the orbiting electron is directly proportional to n².
A
(A), (B), and (C) only
B
(A), (B), and (D) only
C
(A), (B), (C), and (D)
D
(B), (C), and (D) only
Answer
(B), (C), and (D) only
Explanation
Solution
In Bohr’s model, the radius is proportional to n², the speed is inversely proportional to n, and the total energy is inversely proportional to n².