The uncertainty should be given to one significant figure and the value of ans to the corresponding number of decimal places.
this is an excerpt from ER nov 2007......guyx is this authentic ...i mean hav u seen any other q where he gave uncertainity to more than 1 s.f.....if so post a link here
thnxxx
this is an excerpt from ER nov 2007......guyx is this authentic ...i mean hav u seen any other q where he gave uncertainity to more than 1 s.f.....if so post a link here
thnxxx