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Mass of elements 9.1 xx 10^(31) kg fi...

Mass of elements `9.1 xx 10^(31) kg ` find total uncertainty `(Delta V .Delta x)` discuss the result ?
(n = 6.626 `xx 10^(34) J s)`

Text Solution

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h= 6.626 `xx 10^(34) J s = 6.626 xx 10^(34) kg m^(2) s^(-1)`
`Delta x =(h)/( 4pi m) = (6.626 xx 10^(34) kg m^(2) s^(-1))/( 4xx 3 .1416 1 xx 10^(6) kg )`
`=5.273 xx 10^(29) m^(2) s^(1)`
this uncertainty is very so for this much less mass also uncertainty is not abtutinid .
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