A large metal sheet carries an electric current along its surface. Current per unit length is `lambda` . Magnetic field near the metal sheet is.

Figure shows a cross section of a large metal. Sheet carrying an electric current along its surface. The current in a strip of width dl is Kdl where K is a constant. Find the magnetic field at a point P at a distance x from the metal sheet.

Figure shows a cross section of a large metal. Sheet carrying an electric current along its surface. The current in a strip of width dl is Kdl where K is a constant. Find the magnetic field at a point P at a distance x from the metal sheet.

Figure shows a cross section of a large metal. Sheet carrying an electric current along its surface. The current in a strip of width dl is Kdl where K is a constant. Find the magnetic field at a point P at a distance x from the metal sheet.

Figure shows cross section of two large parallel metal sheets carrying electric currents along their surface. The current in each sheet is 10//pi A//m along the width, Consider two points A and B, as shown in the figure with their positions.

Figure shows cross section of two large parallel metal sheets carrying electric currents along their surface. The current in each sheet is 10//pi A//m along the width, Consider two points A and B, as shown in the figure with their positions.

A hollow tube is carrying an electric current along its length distributed uniformly over its surface. The magnetic field

A hollow tube is carrying an electric current along its length distributed uniformly over its surface. The magnetic field

A hollow tube is carrying an electric current along its length distributed uniformly over its surface. The magnetic field