A current of` 2*00 A` exists in a square loop of edge `10*0 cm`. Find the magnetic field B at the centre of the square loop.

A square loop of side a carris a current I . The magnetic field at the centre of the loop is

A square loop of side a carris a current I . The magnetic field at the centre of the loop is

A square loop of edge 'a' carries a current l. The magnetic field at the centre of loop is

Find magnetic field at centre P if length of side of square loop is 20 cm.

Find magnetic field at centre P if length of side of square loop is 20 cm.

A square loop of wire of side a carries a current i . Calculate the magnetic field at the centre of the loop

If a straight conductor of length 40cm bent in the form of a square and the current 2A is allowed to pass through square, then find the magnetic induction at the centre of the square loop

If a straight conductor of length 40cm bent in the form of a square and the current 2A is allowed to pass through square, then find the magnetic induction at the centre of the square loop

If a straight conductor of length 40cm bent in the form of a square and the current 2A is allowed to pass through square, then find the magnetic induction at the centre of the square loop.