Q2a Tables sf and dp (with log and ln) | A2 Practical Paper 5 | Cambridge A Level Physics

Recap of basics and level up with special convention of sf and dp with logarithms! #A2logP5Q2
00:00 Intro
00:25 Standard convention for calculated values
01:12 Example ON18 P51 Q2
02:24 Casio calculator Prefix hacks
03:48 Calculated SF follows Raw SF
09:04 What are Log and Ln functions?
11:17 SPECIAL CASE: Calculated DP follows Raw SF
12:57 Example ON11 P52 Q2
13:23 Log(r) has no unit, although r has unit!
20:39 Summary of Normal vs Special Case
A2 Physics Paper 5 Playlist
• Paper 5 A2 Physics 970...
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[@MuhammadAwais-xz2jq]

really helpful......love from pakistan

[@SMT2801]

Thank you so much for the help, may God bless you😘😊

[@zoemama]

I honestly don't know why ppl use one more than the least SF...just make ur life easier bro

[@thushanjayakody5597]

Thank you so much

[@MEDICO-fd7jo]

Thank you

[@ahmadjahanzeb3586]

Can you please explain how to find uncertainties of log and ln? It would be really helpful.
Thanks!

[@ETphysics]

Check out the log and ln video is n the Paper 5 playlist!