Question

it is
Calculate the uncertainty in the position of
an electron if the uncertainty in its velocity is
5.7 x 100 m s-? (h = 6.6 x 10-34 Js and mass of
Solution : According to Heisenberg's uncertainty
Example 58
electron = 9.1 x 10-31 kg
within
o Exar
Calci
elect
(ii) 2
principle,
(The
elect
Solt
Ar x 402
h
470
or
Ar X mAv >
(i)
h
4mAv
Av = 5.7 x 105 m s-1, m = 9.1 x 10-31 kg,
h = 6.6 x 10-34 J s
No
6.6x10-34kg mºs-1
4x3.142x(9.1x10-31 kg)x(5.7x105 mg-1
= 1.012 x 10-10 m.​

Answer 1

Answer:

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Answer 2

Answer:

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