TLS Online TPP Program

#Question id: 20168


The uncertainty in the momentum of an electron is 1·0 × 10–5 kg ms–1. The uncertainty in its position will be (h = 6·62 x 10–34 kg m2s–1)

#XL - P Chemistry
  1. 1·05 × 10–28 m
  2. 1·05 × 10–26 m
  3. 5·27 × 10–30 m
  4. 5·25 ×10–28 m