1.

0.5 gm particle has uncertainity of `2xx10^(-5)` m find the uncertainty in its velocity`(m//s)`A. `3.0xx10^(33)`B. `5xx10^(-27)`C. `4xx10^(-19)`D. `4xx10^(-10)`

Answer» Correct Answer - B
`DeltaV.DeltaV=(h)/(4pim)`
`DeltaV=(0.527xx10^(-34))/(5xx10^(-4)xx2xx10^(-5))`
`=5.2xx10^(-27)`


Discussion

No Comment Found

Related InterviewSolutions