Q2b Tables: Uncertainties with log and ln | A2 Practical Paper 5 | Cambridge A Level Physics
Автор: ETphysics
Загружено: 2020-12-28
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How to calculate uncertainties in tables? Especially logs and ln? #A2logP5Q2
00:00 Intro
00:33 Recap of AS uncertainty identities
02:30 Example ON18 P51 Q2
04:12 Basic uncertainty calculations
05:34 Convention for dp of uncertainty?
08:46 Half-the-range Method (for lg and ln)
10:27 Logarithmic uncertainty identity
11:32 Case if base is 10 (lg)
12:11 Case if base is e (ln)
13:51 Example ON11 P52 Q2
18:14 Simplify the Half-Range method?
23:27 Origin story - log uncertainty identity
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