The magnetic field existing in a region is gicen by `vecB =B_0(1+(x)/(l))vec k.` A square loop of edge l and carrying a current I, is placed with its edges parallel to the x-y axes. Find the magnitude of the net magnetic force experienced by the loop.

The magnetic field in a region is given by vec(B)=B_(0)(1+(x)/(a))hat(k) . A square loop of edge length 'd' is placed with its edge along X-axis and Y-axis. The loop is moved with a constant velocity vec(V)=V_(0)hat(i) . The emf induced in the loop is

The magnetic field in a region is given by vecB =B_(0)((x)/(a))^hatk . A square loop of side d is placed with its edges along the x and y axes. The loop is moved with a constant velocity vecv=v_(0)hati The emf induced in the loop is :

A hypthetical magnetic field existing in a region is given by vecB= B_0 vece_r, where vec_r denotes the uit vector along the redial direction. A circular loop of radus a, carrying a current I, is placed with its plane parallel to the x-y plane and the centre at (0,0, d) .Find the magnitude of the magnetic force acting on the loop.

The magnetic field in a region is given by B=B_0(1+x/a)hat k .A square loop of edge-length d is placed with its edges along the x and y-axes. The loop is moved with a constant velocity v=v_0hat i .The emf induced in the loop is:

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

A square loop OABCO of side of side l carries a current i . It is placed as shown in figure. Find the magnetic moment of loop.

A square loop of side l carries a current i. it is placed as shown in figure. Find the magnetic moment of the loop.

When a conductor of length l carrying a current I is placed in a magnetic field of induction B at an angle theta with respect to vec(B) , the force experienced by it is

The magnetic field in a region is given by B = B_(0) (1 - (X)/(L)) K . A straight conductor AB of length 2L, placed with its ends at points A (a,0,0) and B(a,2L,0), carries a current I from A to B. Find the magnetic force on the conductor