A conducting wire carrying a current I is bent into the shape as shown. The net magnetic field at the centre O of the circular arc of radius R

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is :

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is

A part of a long wire carrying a current i is bent into a circle of radius r as shown in figure. The net magnetic field at the centre O of the circular loop is

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

A conducting wire MN carrying a current I is bent into the shape as shown and placed in xy plane. A uniform magnetic field vecB=-Bhatk is existing in the region. The net magnetic force experenced by the conducting wire MN is

A conducting wire MN carrying a current I is bent into the shape as shown and placed in xy plane. A uniform magnetic field vecB=-Bhatk is existing in the region. The net magnetic force experenced by the conducting wire MN is

What will be magnetic field at centre of current carrying circular loop of radius R?

What will be magnetic field at centre of current carrying circular loop of radius R?