Question

`A` particle X moving with a certain velocity has a debroglie wave length of `1A^(@)`. If particle Y has a mass of `25%` that of X and velocity `75%` that of X, debroglies wave length of Y will be :-
A. `3A^(@)`
B. `5.33A^(@)`
C. `6.88A^(@)`
D. `48A^(@)`

Answer 1

Correct Answer - B
Orbital angular momentum `=sqrt(l(l+1))h`
`{:(,,s,p,d,f),(,l=,0,1,2,3):}`