What is Magnetic effects of electric current? & What’s Magnetic Field and field lines || MAGNETIC FIELD DUE TO A CURRENT-CARRYING CONDUCTOR || Magnetic Field due to a Current through a Straight Conductor || Right-Hand Thumb Rule || Magnetic Field due to a Current through a Circular Loop

INTRODUCTION We know that an electric current-carrying wire carries on like a magnet.Figure 1 Compass needle is avoided on passing an electric current through a metallic conductorWe see that the needle is…