The zero error (if positive) is the distance from the edge of the ruler to the point where the actual measurements begin or (if negative) is the length that has been lost - through abrasion - before the point where the measurements should start.
Many meter rules are marked in centimetres. The reading uncertainty for such rules is 0.5 cm (= 5 mm).
0.5
in trpezoidal rule for numerical integration how you can find error
0.5mm
A meter rule.
A metre rule.
The zero error depends on the user, and the wear on the metre rule. Given that smaller rulers have about 2mm of material before the zero mark, wear is unlikely to exceed that without being noticed. The reading error is +/- 1 mm.
0.5
-- analog ohm-meter -- analog power meter -- analog audio level meter -- slide-rule multiplication/division scales -- slide-rule tangent/cotangent scales -- analog tuning dial on an AM radio
Werner Heisenberg's (1901-1976) uncertainty principle: ∆x∙ ∆(mv) ≥ h / 4π x = uncertainty; m = mass; v = velocity To solve for ∆x... ∆x = h / 4πm∆v
To prevent fraud and uncertainty.
What's the function of meter rule
in trpezoidal rule for numerical integration how you can find error
0.5mm
If the calibration starts from the edge of the stick then it is a meter rule Basically "0" starting from the edge And if it is a meter ruler ,there is like half inch of empty space before 0
Mainly because the meter stick is thicker and if your eye isn't exactly over the mark you are measuring there will be an error due to parallax. The thinner the measuring device the better result you achieve.
Measuring anything up to a metre (meter in USA); drawing straight lines. Rule is the "proper" word for what most of us call a ruler.
Reliability