Hints: Physics O Level Sec4 Q1: . What is the reading on the vernier scale?
Channel: Open Source Physics Singapore / Tracker / TagUI
Date: 12/08/2022

Hints: Physics O Level Sec4 Q1: . What is the reading on the vernier scale?

options 
3.50 cm
3.55 cm
4.00 cm
4.05 cm








Answer is 3.55
https://iwant2study.org/ospsg/index.php/interactive-resources/physics/01-measurements/1004-vernierccalipercmversion

https://iwant2study.org/lookangejss/01_measurement/ejss_model_AAPTVernierCalipercmversion/AAPTVernierCalipercmversion_Simulation.xhtml