About 524,000 results
Open links in new tab
  1. Uncertainty error of resistors in parallel • Physics Forums

    Jul 27, 2014 · Homework Statement Find the Uncertainty of the Total Resistance of two (2) parallel-connected resistors: R1 = 2.2 kΩ ± 5\\% \\ ;\\ R2 = 1.8 kΩ ± 20\\%. Homework ...

  2. Sig figs/certainty in percent error calculation - Physics Forums

    Dec 9, 2019 · The discussion centers on the application of significant figures in percent error calculations, specifically questioning whether to report a percent error of 4.10% or 4%.

  3. Error propagation when you take the inverse? - Physics Forums

    Feb 7, 2008 · The error in this inverse value is also about 0.1667%, translating to an uncertainty of approximately 0.0000556 V^ {-1}. The formula for uncertainty in functions of one variable …

  4. Easy Ways to Calculate Error in Addition & Multiplication

    Sep 21, 2005 · The discussion focuses on calculating error in addition and multiplication. For addition, participants suggest determining minimum and maximum values by adjusting for …

  5. How Do You Calculate Error Uncertainty for ln (x)?

    Nov 28, 2013 · Homework Statement What would be the error uncertainty when you take ln of a number. For example ln (10) and the error uncertainty for 10 is ± 1...

  6. Steady State Error Calculation to Input Step and Ramp Input

    Mar 8, 2013 · The steady-state error for a step input will thus be a constant and for a ramp input it will be unbounded. This is what you would expect for a type 0 system (no free integrators), if …

  7. How Do You Calculate the Average Error in Measurements?

    Oct 12, 2009 · Hi, I was just wondering how you calculate the average error, is there a certain formula? Ex: Three landing distances were measured and they were 6.93 cm +/- 0.05cm 6.56 …

  8. How Do You Calculate Error in Density for a Cylinder?

    May 13, 2015 · To calculate the error in density for a cylinder, the mass, diameter, and height must be considered along with their respective uncertainties. The discussion highlights the …

  9. Error bar calculation (statistics) - Physics Forums

    Aug 15, 2018 · Homework Statement For a project, I am trying to estimate the absorption curve of a certain plant species. Due to the variability within the species, I have taken the average of …

  10. Sources of errors on Determinating Faraday's Constant experiment

    Apr 20, 2006 · Give three sources of error in your calculation in Part B. Which of these contributions the greatest source of error? Explain. In part B i did 6 steps...