Q. In an atom, an electron is moving with a speed of 600 m/s with an accuracy of 0.005%. Certainity with which the position of the electron can be located is (h = 6.6 × 10–34 kg m2s–1, mass of electron, em = 9.1 × 10–31 kg)
A. 5.10 × 10–3 m
B. 1.92 × 10–3 m
C. 3.84 × 10–3 m
D. 1.52 × 10–4 m
Answer: 1.92 × 10–3 m
