Atomic Structure Question 386
Question: An electron, is moving in the fifth stationary state, and another electro is moving in the fourth stationary state. The radius of orbit of electron is five times the radius of orbit of electron, calculate the ratio of velocity of electron to the velocity of electron
Options:
A) 5 : 1
B) 4 : 1
C) 1 : 5
D) 1 : 4
Show Answer
Answer:
Correct Answer: D
Solution:
- From the expression of Bohr’s theory, we know that