20.6c Induced emf in Constant Speed Coil | A2 Magnetic Induction | CAIE A Level 9702 Physics
Case 3: What happens when a coil passes an area with Magnetic Flux? How do we apply Faraday & Lenz's law here? When a closed loop enters or exits a uniform B-field a change in flux induced emf/current in coil! 00:00 Intro and Setup 02:20 Coil enters magnetic field 11:30 Coil exits magnetic field 16:30 External force needed to maintain constant v 24:43 If no external force to push coil? 26:39 Equation to Calculate Average induced emf #A2magneticInduction Playlist: • Ch20 Magnetic Induction (Part 2) | CAIE 97... Practice Past Year Questions starred Q's are in example videos ON10 P43 Q5 (pg5) Straight Conductor* ON12 P43 Q5 (pg9) Probe replaced by coil ON13 P43 Q5 (pg12) Window & Earth’s magnetic field.* MJ15 P42 Q7a (pg14) Explain energy transfer. ON15 P43 Q6 (pg14) Parallel Wire & iron core insert FM16 P4 Q10 (pg15) Non-uniform B-field* MJ16 P41 Q10b (pg16) Explain Falling magnet in tube.* Instagram Pocket Guide ( / etphysics ) More Resources (https://9702-physics.blogspot.com/) Support us! ( / etphysics ) Tuition/Tutoring inquiries: Email: [email protected] Whatsapp: https://wa.me/60126679171 #CambridgeALevelPhysics
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