Propagation of Uncertainty in non-load voltage

In summary, the conversation is about someone needing help with propagating the uncertainty of a formula involving variables and a circuit. They are having trouble with the (A+B)(/A+C) part and the variables are assumed to be positive and non-constant.
  • #1
beny748
13
0
Need help propagating the uncertainty of Es = Ex ×(x+xo/xs+xo) . I understand all of the rules and can do it for a formula such as vo+ at. But I am having trouble with the (A+B)(/A+C).
 
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  • #2
Hey beny748 and welcome to the forums.

What are the assumptions for the distributions of your variables? Are any constant (i.e. non-random)?
 
  • #3
Thanks Chiro!

All are positive and none are constant. The problem involves a circuit, in particular the potentiometer method. I felt it was unnecessary information.
 
  • #4
Also.. I apologize, it looks like I placed this in the wrong thread.
 
  • #5
What distribution do they have?
 

Related to Propagation of Uncertainty in non-load voltage

1. What is propagation of uncertainty in non-load voltage?

Propagation of uncertainty in non-load voltage refers to the process of quantifying and predicting the uncertainty in voltage measurements when a load is not present in a circuit. This uncertainty can arise from various sources, such as measurement error, equipment limitations, and environmental factors.

2. Why is propagation of uncertainty important in scientific research?

Propagation of uncertainty is important because it allows scientists to understand the reliability and accuracy of their experimental data. By quantifying uncertainty, scientists can determine the precision of their measurements and make more informed conclusions about their research findings.

3. How is uncertainty propagated in non-load voltage measurements?

Uncertainty in non-load voltage measurements is propagated using mathematical formulas, such as the law of propagation of uncertainty. This formula takes into account the uncertainties in individual measurements, as well as any relationships between variables, to calculate the overall uncertainty in the final measurement.

4. Can uncertainty be eliminated in non-load voltage measurements?

No, uncertainty cannot be completely eliminated in non-load voltage measurements. However, it can be minimized through careful experimental design, proper calibration of equipment, and multiple measurements. It is also important to report the uncertainty in results to provide transparency and allow for proper interpretation of the data.

5. How does the type of equipment used affect the uncertainty in non-load voltage measurements?

The type of equipment used can have a significant impact on the uncertainty in non-load voltage measurements. Higher quality and more precise equipment can help reduce uncertainty, while lower quality equipment or equipment with limitations can increase uncertainty. It is important to carefully consider the equipment used in an experiment and its potential impact on uncertainty.

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