Question

heisenbergs principle is applicable to sub omicance only the magnitude of ceramy in position is equal to uncertainity of momentum fore particle of mass 145*10-17 kg. then the certainty in velody will be equal to-- m/s​

Answer 1

Answer:Heisenberg's Uncertainty Principle states that there is inherent uncertainty in the act of measuring a variable of a particle. Commonly applied to the position and momentum of a particle, the principle states that the more precisely the position is known the more uncertain the momentum is and vice versa.

Explanation:

According to Heisenberg's uncertainty principle,Δx⋅Δp≥ 4πh Given, Δx=Δp= 4πh =0.726×10 −17 Δp=mΔV⇒ΔV= mΔp = 9.1×10 −31 0.726×10 −17 =7.98×10 12 ms −1 .Hence, the uncertainty in the measurement of velocity will be 7.98×10 12 ms −1

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