20.1b Types of Electromagnets | A2 Magnetic Fields | Cambridge A Level 9702 Physics

Magnetic fields are created by current! How to draw flux lines with the right hand rule? 00:00 Electromagnets 00:23 Field of StraightWire (Right-hand Grip Rule) 06:00 Flat Circular Coil 11:15 Solenoid's Uniform B-field 16:55 Helmholtz Coils's Almost Uniform B-field #A2MagneticFields Playlist:    • Ch20 Magnetic Fields (Part 1) | CAIE 9702 ...   Practice Past Year Question: starred Q's are in example videos ON09 P41 Q6 (pg -) Wire vs Earth's Magnetic Field* Instagram Pocket Guide (  / etphysics  ) More Resources (https://9702-physics.blogspot.com/) Support us! (  / etphysics  ) Tuition/Tutoring inquiries: Email: suitlin@gmail.com Whatsapp: https://wa.me/60126679171 #CambridgeALevelPhysics