3 A long wire carries a steady current It is bent into a

Last updated: 6/10/2023

3 A long wire carries a steady current It is bent into a circle Ruch auch B of one turn and the magnetic field at the centre of the Co is B It is then bent into a circular loop of n turns The magnetic field at the centre of the coil will be 3 2nB 1 nB 2 17 B 4 2n B charged particle oves through a uniform magnetic field USA 1 AB 2 n B B B Moo 3 2nB 2R 2 219 B 4 2