JEE Main 2002Annual, Paper 1ChemistryMediumAtomic Structure113× since 2002
Uncertainty in position of a minute particle of mass 25 g in space is 10⁻⁵ m. What is the uncertainty in its velocity (in ms⁻¹) (h = 6.6 10⁻³⁴ Js)
JEE Main 2002 · Annual, Paper 1 · Q2151