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⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. The Generator Effect (Electromagnetic Induction). 2. Generating Current. * Inducing potential difference/current by moving the magnet instead of the conductor. * Conditions where no potential difference is induced. 3. Factors Affecting Induced Potential Difference/Current. 4. Induction in a Coil. * Moving a magnet into or out of a coil induces potential difference and current. *** EXAM BOARD INFO *** AQA - Separate/triple science and higher tier only IGCSE Edexcel - Everything is relevant to your course Edexcel - Separate/triple science and higher tier only OCR 21st Century - Separate/triple science only OCR Gateway - Separate/triple science and higher tier only *** CHAPTERS *** 0:00 Intro to the Generator Effect (Electromagnetic Induction) 0:21 Inducing Potential Difference in a Wire 0:40 Requirement for Motion (Change in Magnetic Field) 1:08 Effect of Changing Direction of Motion 1:21 Inducing Current in a Circuit 1:48 Moving the Magnet Instead of the Wire 2:08 When No Potential Difference is Induced 2:26 Factors Affecting the Size of Induced Potential Difference 2:39 Factor 1: Magnetic Field Strength 2:50 Factor 2: Speed of Movement 3:03 Factor 3: Number of Turns in a Coil 3:18 Summary of Induction Principles 3:40 Summary of Factors Increasing Induced Current 3:59 Induction with a Coil and Bar Magnet 4:22 Reversing Current Direction with Coil/Magnet *** PLAYLISTS *** https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #GCSE #Physics #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP
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