AP and TS EAMCET Engineering 2020 Model Paper 3

© examsiri.com
Question : 112 of 160
 
Marks: +1, -0
When the elctron in hydrogen atom is excited from 4th stationary orbit to 5th stationary orbit, the change in angular momentum of the electron is J-S is (plank's constant h=6.64×10−34A )
Go to Question: