A conductor of length 0.04 m is tangentially connected to a circular loop of radius 0.03 m perpendicular to its plane. Find the magnetic field induction at the centre of the loop, if 4 A current is passed through the conductor as shown in figure.

The magnetic field at the centre of a circular current carrying loop of radius 12.3 cm is 6.4 × 10-6 T. What is the magnetic moment of the loop? - Physics | Shaalaa.com

Meena draws magnetic field lines of field close to the axis of a current carrying circular loop. As she moves away from the centre of the circular loop she observes that the lines keep on diverging. How will you explain her observation. science class 10 magnetic effect of electric current exemplar class 10 science ncert exemplar solutions magnetic effect of electric current ncert exemplar magnetic effect of electric current magnetic pyq class 10 science ncert exemplar solutions magnetic effect o