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the uncertainty in measurement of position and momentum are equal, the uncertainty in measurement of velocity of an electron is ???

the uncertainty in measurement of position and momentum are equal, the uncertainty in measurement of velocity of an electron is ???

Grade:12

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
7 years ago
since the uncertanities are equal.therefore ?x=?p
apllying hiesenberg uncertanity principle
?x × ?p=h/4pi
?p2=.525×10-34
?p=.724 ×10-17
m×?v=.724×10-17
?v=8.05×10to the power 11

thanks and regards
sunil kumar
askIItian faculty

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