Resistance & Resistivity of a Wire - Physics A-level Required Practical

Mr Rees shows you how to find the resistivity of a metal by measuring the resistance of different lengths of wire.
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Micrometer animation courtesy of Eduardo J. Stefanelli
www.stefanelli.eng.br

[@Chappati]

So this is what ScienceShorts looks like, top man

[@marceloa.1597]

top lad indeed! Thank you Mr Rees!

[@betul-ev2fu]

lmao

[@Elitea20]

Get this man an award

[@Lukasbobby1234]

75/26.9=2.79 by the way, that's why it looks like a slight outlier on the graph

[@MalmesburyEducation]

We have no idea what happened there! Obviously Excel was having a funny moment...

[@laidonyou]

Would you please attach the experiment manual and the worksheet, Sir?

[@nchitalkar178]

3:26 it would be 3sf not 2sf

[@thegamingseargent9078]

It is 2sf, 0 as a placeholder doesn't count as a SF