Uncertainty in the position of an electron (mass =9.1 \times 10^{-31} {\kg} ) moving with a velocity 300 {\ms}^{-1}, accurate upto 0.001 \% will be (h=6.63 \times 10^{-34} {\Js}) [AIEEE 2006]

Correct Answer is : 1.92×10−2m

AIEEE 2006 Solved Paper

Section: Chemistry

Question : 4 of 143

Marks: +1, -0

Uncertainty in the position of an electron (mass =9.1×10−31‌kg ) moving with a velocity 300 ms−1, accurate upto 0.001% will be (h=6.63×10−34‌Js)

[AIEEE 2006]

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