A part of long wire carrying a current i is bent into a circle of radius r as shown in the fig. The net magnetic field at the centre O of the circular loop is
Sahay Sir > Question Answers > A part of long wire carrying a current i is bent into a circle of radius r as shown in the fig. The net magnetic field at the centre O of the circular loop is
A part of long wire carrying a current i is bent into a circle of radius r as shown in the fig. The net magnetic field at the centre O of the circular loop is A part of long wire carrying a current i is bent into a circle of radius r as shown in [...]