If it is known that an electron is revolving around the nucleus at a speed of 0.95 {km} \cdot {s}^{-1}, with an accuracy of 0.02 \%, then find its position. Given mass of the electron is 9.1 \times 10^{-31} {kg} and h=6.6 \times 10^{-34} {kg} \cdot {m}^{2} \cdot {s}^{-1}

Correct Answer is : 3.04×10−4m

AP EAPCET 3 Sep 2021 Shift 2 Paper

Question : 123 of 160

Marks: +1, -0

If it is known that an electron is revolving around the nucleus at a speed of 0.95km⋅s−1, with an accuracy of 0.02%, then find its position. Given mass of the electron is 9.1×10−31kg and h=6.6×10−34kg⋅m2⋅s−1

0.304m
3.04×10−4m
304×10−3m
304m

Validate

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