Working Out Internal Resistance - A Level Physics Practical

How to calculate the internal resistance and EMF for a cell. Extra videos and resources at: https://www.alevelphysicsonline.com/practical-internal-resistance Thanks for watching, Lewis ___________________________________________ 📖 CHAPTERS 0:00 – Introduction & aim of the experiment 0:15 – Plotting the graph (V vs I) 0:49 – Line of best fit & finding EMF 1:39 – Calculating gradient & internal resistance 🚨 WATCH NEXT All of AQA Waves Explained - A Level Physics: https://youtu.be/fbAm5psmdKY?si=-fc3writvZb_ZMGM All of AQA Electricity Explained - GCSE Physics: https://youtu.be/EmCGF49Uils?si=TOq8HUraOXsSqU2c 🔍 MENTIONED IN THE VIDEO ► Daily Workbooks: https://www.amazon.co.uk/Physics-Online/e/B09SHQ5R4B/ ► Practice Papers: https://physicsonline.shop/ ► Premium Plans: https://www.physicsonline.com/premium-plans ___________________________________________ 🔔 Subscribe for more FREE revision videos and resources:https://www.youtube.com/@PhysicsOnline 🔔 💻 REVISION WEBSITES Join thousands of students and schools using our websites to learn and revise for your exams. Every video is organised by exam board and topic. ► GCSE Students: https://www.gcsephysicsonline.com ► A Level Students: https://www.alevelphysicsonline.com 🎟️ PREMIUM PLANS Unlock access to every video and resource for up to 36 months. ► https://www.physicsonline.com/premium-plans 🎁 FREE RESOURCES From Revision Guides to Practice Papers, download our free resources here. ► GCSE: https://www.physicsonline.com/gcse-free ► A Level: https://www.physicsonline.com/alevel-free 📝 SHOP PRACTICE PAPERS Visit the shop to download both GCSE and A Level Practice Papers we've made so that you can practice as many questions as possible before your exams. Teacher editions also available. ► https://physicsonline.shop/ 📘 SHOP DAILY WORKOUT (Amazon Exclusive) Practice A Level questions everyday in the lead up to your exams with our series of books to support your learning all year round. With answers, worked solutions and video work-throughs. ► https://www.amazon.co.uk/Physics-Online/e/B09SHQ5R4B/ 📲 FOLLOW US ► TIKTOK: https://www.tiktok.com/@physicsonline ► INSTAGRAM: https://www.instagram.com/physicsonline/ ► YOUTUBE: https://www.youtube.com/@PhysicsOnline ► TWITTER: https://www.twitter.com/legophysicsguy ► LINKEDIN: https://uk.linkedin.com/company/physicsonline 👨‍🏫 ABOUT PHYSICS ONLINE Quality trusted Physics so that you can achieve your highest grade. Founded by Lewis, a former Physics Teacher and Head of Science, Physics Online is now the leading brand for Physics videos and resources. With affordable Premium Plans and School Subscriptions, thousands of students and schools now use our resources to learn and revise every day. Find out more here: ► https://www.physicsonline.com/ #PhysicsOnline