Uncertainties Flashcards
1
Q
How do you find percentage uncertainty?
A
+/- absolute uncertainty / value x100
2
Q
How do you find the combined uncertainty when adding er taking away?
A
Add the absolute uncertainties
3
Q
How do you find the combined uncertainty when multiplying or dividing?
A
Add the percentage uncertainties
4
Q
How do you find the combined uncertainty when raising to a power?
A
( Absolute uncertainty /value) X power X100