Question

Calculate the uncertainty in position of an electron if v=0.1% and u=2.2×10^6 ms

Answer 1

Answer:

Explanation:

Uncertainity in velocity is 0.1% x u  = v'

uncertainity in position = x'

v' x' = h/4π

Solve for answer

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Answer 2

Answer:

Explanation:

X.mv=h/n pi

X=h/n pi × 1/mv= 6.62×10^-34/4×3.14×9.1×10^-31×2.2×10^6

=0.0263×10^-9

=26.3×10^-6