Magnetostatics 3 : Magnetic Field of Straight Current Carrying Wire

In this video I continue with my tutorials on magnetostatics which is pitched at university undergraduate level. Specifically I derive the magnetic field of a straight current carrying wire of both finite and infinite extent using the law of Biot and Savart. I hope it's of use!! Thank you for watching and I hope that this matches your requirements. Please feel free to provide feedback via comments and share with your friends. See my website for more: www.universityphysicstutorials.com