Given: The mass of electron is 9.11 \times 10^{-31} {\Kg} Planck constant is 6.626 \times 10^{-24} {\Js}, the uncertainty involved in the measurement of velocity within a distance of 0.1 {\A} is:-

Correct Answer is : 5.79×106ms−1

AIPMT 2006 Physics and Chemistry Paper

Question : 60 of 100

Marks: +1, -0

Given: The mass of electron is 9.11×10−31‌Kg Planck constant is 6.626×10−24‌Js, the uncertainty involved in the measurement of velocity within a distance of 0.1A is:-

5.79×106ms−1
5.79×107ms−1
5.79×108ms−1
5.79×105ms−1

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