---
title: Calculation with Young Laplace Method is not Consistent
description: This is a Frequently asked question. Learn what to do if calculation using young Laplace method is not consistent on droplet lab contact angle and surface tension app with this post.
url: "https://dropletlab.com/knowledge-doc/what-to-do-if-the-calculation-with-young-laplace-method-is-not-consistent/"
updated: "2024-04-25"
category: "Educational Resources for Surface Science Instruments & Measurements / Troubleshooting"
---

# Calculation with Young Laplace Method is not Consistent

Please ensure that the calibration is correct for that photo. If the images between sessions are taken and different distances the calibration will not be the same for all of them.