Question

In an atom, an electron is moving with a speed of 600m/s with an accuracy of 0.005%. certainty with which the position of the electron can be located, is

Answer 1

In an atom,an electron is moving with a speed of 600m/s with an accuracy of 0.005%.Certainly with which the position of the electron can be located is (h=6.6×10−34kg)m2s−1h=6.6×10−34kg)m2s−1.mass of electron,em=9.1×10−31kg)em=9.1×10−31kg)

(a)1.52×10−4m(c)1.92×10−3m(b)5.10×10−3m(d)3.84×10−3m