When (12.0 pm 0.1) cm is subtracted from (20.0 pm 0.1) cm, the uncertainty in the difference is:

  1. pm 0.05 cm
  2. pm 0.1 cm
  3. pm 0 cm
  4. pm 0.2 cm
Answer

D) pm 0.2 cm

Still add absolute uncertainties. SLO P-11-N-12 · Application

Physics MCQ · More Experimental Skills and Data Analysis MCQs · Practise