AP EAMCET202420 May 2024Evening ShiftChemistryStructure of AtomActual
If uncertainty in position and momentum of an electron are equal, then uncertainty in its velocity is
Options
- A1 2 m h
- B1 m h
- Ch
- Dm h
Correct answer
A. 1 2 m h
Step-by-step solution
aligned & x p = h 4 & Given, x p & ( p )^2= h 4 p = h 4 & ~m v = 1 2 ~h & v = 1 2 ~m ~m aligned