Bharati bharadwaj
Last Activity: 6 Years ago
According to the uncertainity principle of Heisenberg:
We can say that,
∆x(Position)*∆p(Momentum)=h/4π
Also,according to the specified question we have given that:
∆x=0.1Å=0.1×10^-10 metres or10^-11
h=6.6×10^-34
m=9.11×10^-31
We know that ∆p=m×∆v
So we can write ∆p in this form as we have to find the velocity
Now,Put these values up in the formula:
∆x*m∆v=h/4π
∆v=h/4π×∆x*m (Take π=22/7)
∆v=6.6×10^-34×7/4×22×10^-11×9.11×10^-31
∆v=3.52×10^-24 m s^-1
or m/s
