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Physics paper 5 help needed quick

Thread starter ibrahimq
Start date May 4, 2017

May 4, 2017

#1

ibrahimq

please tell me how this absolute uncertainty was found.

May 4, 2017

#2

ibrahimq

also this one please how to find this uncertainty as well

May 4, 2017

#3

Shin lol

It's like (0.35)^2-(0.34)^2

May 4, 2017

#4

Shin lol

For lg thingy it's lg (2.6)-lg (2.5)

May 4, 2017

#5

Shin lol

That's all I hope you can understand..

May 4, 2017

#6

ibrahimq

thank you so much, so whenever absolute uncertainty is asked this is the way to do it right?

May 4, 2017

#7

Shin lol

Yup np and learn percentage error they might give it directly and ask you to find uncertanity you have to do it using that formula...

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