Home
Class 12
PHYSICS
Circular loop of a wire and a long strai...

Circular loop of a wire and a long straight wire carry current `I_(c )` and `I_(e )`respectively as shown in figure. Assuming that these are placed in the same plane. The magnetic field will be zero at the centre of the loop when the separation `H` is:

Promotional Banner

Similar Questions

Explore conceptually related problems

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

An infinitely long straight conductor is bent into the shape as shown in figure. It carries the current I and radius of the circular loop is a, then the magnetic field at the centre of the loop is ______

A circular loop of radius r carries a current i. How should a long , straight wire carrying a current 4i be placed in the plane of the circle so that the magnetic field at the centre becomes zero?

A rectangular loop of metallic wire is of length a and breadth b and carries a current i. The magnetic field at the centre of the loop is

The wire loop shown in figure carries a current as shown. The magnetic field at the centre O is ,

A circular loop of radius r carries a current i .How should a long, straight wire carrying a current 3i be placed in the plane of the circle so that the magnetic field at the centre of the loop becomes zero?

A triangular loop (ABC) having current i_(2) and an infinite wire having current i_(1) are placed in the same plane.Find the magnetic force of interaction between the infinite wire and the loop ABC .

A non - planar loop of conducting wire carrying a current I is placed as shown in the figure . Each of the straighrt sections of the loop is of the length 2a . The magnetic field due to this loop at the point P(a, 0 ,a) points in the direction