What is the commutator [,] equal to given that p = -ihy? O a. 0 O b. -ih c. i d. Undefined, as both operators need to be functions of x for the commutator to even make sense. e. Undefined, as both operators need to be the same type of quantity (e.g., angular momentum) to even make sense. O f. Pass (I'm not sure and don't want to guess). Suppose we can measure p to an uncertainty of Apr = 5.27 10-28 kgm/s. What is the limit to the uncertainty with which we can measure . O a. 100 nm O b. x 200 nm C. x > 10 nm O d. x > 5 nm e. x 50 nm f. x > 20 nm g. x 80 nm Oh. Pass (I'm not sure and don't want to guess). Suppose for Question 2 that we measure position x simultaneously with P using an apparatus with a limit of reading for position of x = 1m. What is the uncertainty in our measurement of a? a. 100 nm O b. 50 nm c. 1 m d. 0.5 m O e. 0 f. infinite O g. 10 nm O h. 5 nm i. Pass (I'm not sure and don't want to guess). Suppose for Question 2 that we measure position x simultaneously with P using an apparatus with a limit of reading for position of x = 10 nm. What will be the uncertainty in our measurement of x? O a. 100 nm O b. 50 nm O c. 1 m d. 0.5 m O e. 0 O f. infinite O g. 10 nm O h. 5 nm O i. Pass (I'm not sure and don't want to guess).