There is a thin conducting wire carrying current. What is the value of magnetic field induction at any point on the conductor itself?

A long current carrying wire is bent as shown. The magnetic field induction at O is

Along the direction of current carrying wire, the value of magnetic field is ?

What is the action of a magnetic field on a current carrying conductor?

What is the form of magnetic field lines due to a straight current-carrying conductor?

What is the shape of the magnetic field lines due to a straight current carrying conductor ?

Write the relation for the magnetic field induction at a point due to a linear conductor carrying current and hence deduce the relation for the magnetic field induction at a point due to a very long linear conductor carrying current.

A conducting wire carrying current I is shown in the figure. The magnitude of magnetic field at the point P will be