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The teacher measured the time taken for 10 wave fronts to pass the mark - AQA - GCSE Physics - Question 6 - 2021 - Paper 1
Question 6
The teacher measured the time taken for 10 wave fronts to pass the mark. The teacher repeated this measurement three times and calculated the mean. What is the advan... show full transcript
Worked Solution & Example Answer:The teacher measured the time taken for 10 wave fronts to pass the mark - AQA - GCSE Physics - Question 6 - 2021 - Paper 1
Step 1
What is the advantage of repeating measurements and calculating a mean?
Answer
Repeating measurements and calculating a mean helps to reduce the effects of random errors. It provides a more accurate representation of the true value by minimizing the impact of fluctuations and anomalies in any single measurement.