The minimum uncertainty in the speed of an electron in an one dimensional region of length 2a0 (Where a0 = Bohr radius 52.9 pm) is__________ km s-1.
(Given: Mass of electron = 9.1 × 10-31 kg, Planck’s constant h = 6.63 × 10-34 Js)
The minimum uncertainty in the speed of an electron in an one dimensional region of length 2a0 (Where a0 = Bohr radius 52.9 pm) is__________ km s-1.
(Given: Mass of electron = 9.1 × 10-31 kg, Planck’s constant h = 6.63 × 10-34 Js)
Asked by Shiksha User
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1 Answer
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According to Heisenberg’s uncertainly principle
= 548273 ms-1
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