Neco Model Questions Vol1 2019 Physics Question 17
Practice objective / multiple choice question 17 from the 2019 Neco Model Questions Vol1 Physics examination.
A practical setup consists of a metal rod whose length is to be measured using a metre rule. The metre rule has a systematic error of +0.5 % (it reads 0.5 % larger than the true length) and a random error of \(\pm0.2\) mm. When the rod is aligned with the rule, the reading obtained is \(1.234\) m.\n\nDetermine the best estimate of the true length of the rod and state the absolute uncertainty.
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About This Question
This is Neco Model Questions Vol1 2019 Physics Question 17. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Physics examination.
Difficulty level: Easy .
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