Physics (AS & A Level) · May / June 2017 · Paper 21 · Question 1
9702
As printed in the paper
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1(a)[2]
1(b)(i)[3]
1(b)(ii)[3]
1. (accuracy determined by) the closeness of the value(s)/measurement(s) to the true value (precision determined by) the range of the values/measurements 2. l is (cubed so) 3 × (percentage/fractional) uncertainty and T is (squared so) 2 × (percentage / fractional) uncertainty and (so) l contributes more
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