Heisenberg's principle is applicable to sub atomic particles only. If the magnitude of uncertainity in position is equal to uncertainity of momentum for a particle of mass 1.45×10-17 Kg, then the uncertainity in velocity will be equal to------- m/s
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
answer is 2.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Heisenberg's principle;∆x.∆p=h4π; Given ∆x=∆p=m∆v; ∴∆p2=h4π; m2∆v2=h4π; ∆v=12mhπ; h=6.625×10-34 J.s; Given, m=1.45×10-17 Kg; we know hπ=1.45×10-17; ∆v=0.5 m/s ;