in an atom an electron is mov8ng with speed of 600m/s with an accuracy of 0.005% certainty with which the position of electron can be located is.
Answer (1)
30th May, 2020
Hey
Uncertainty is velocity will be equal to (0.005/100)*600 m/s, that is 0.030 m/s.
According to Uncertainty Principle; (Δx)(mΔv)≥h/4π
Therefore, Δx≥h/4πmΔv
Putting the values in the equation, we get;
Δx>= (6.6×10−34Js) / 4*(3.14)*(9.1e-31 kg)*(0.030 m/s)
Δx>= 1.9e-3 metres
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