A long straight wire along the z- axis c...

A long straight wire along the `z`- axis carries a current ` I` in the negative ` z- direction` . The magnetic vector field ` vec(B)` at a point having coordinates (x,y) in the ` Z = 0` plane is

`(mu_0I(yhati-xhatj))/(2pi(x^2+y^2))`

`(mu_0I(yhati+xhatj))/(2pi(x^2+y^2))`

`(mu_0I(xhatj-yhati))/(2pi(x^2+y^2))`

`(mu_0I(xhati-yhatj))/(2pi(x^2+y^2))`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOVING CHARGES AND MAGNETISM
DISHA PUBLICATION|Exercise EXERCISE - 1 : Concept Builder (Topic wise) (Topic 3 : Force and torque on current carrying conductor and moving coil Galvanometor )|14 Videos
MOTION IN A STRAIGHT LINE
DISHA PUBLICATION|Exercise Exercise-2|30 Videos
NUCLEI
DISHA PUBLICATION|Exercise EXERCISE - 2 (CONCEPT APPLICATOR)|30 Videos

Similar Questions

Explore conceptually related problems

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field vec(B) at a point having coordinnates (x, y) in the z = 0 plane is

A long straight wire along the z-axis carries a current I in the negative z-direction. The magnetic vector field B at a point having coordinate (x,y) on the z=0 plane is:

A long, straight wire lies along the y-axis and carries a current I=8A in the y-direction (as shown in Fig) In addition to the magnetic field due to the current in the wire, a uniform magnetic field vecB_0 with magnitude 1.50xx10^-6T is in the +x direction. What is the total field (magnitude and direction ) at following points in the plane? (a) x=0,z=1.00m (b) x=1.00m,z=0 (c) x=0, z=-0.25m

A long straight wire in the horizontal plane carries as curret of 75 A in north to south direction, magnitude and direction of field B at a point 3 m east of the wire is

A long straight wire carries a current of 35A . What is the magnetic of the field vecB at a point 20cm from the wire?

A long, straight wire carries a current along the z-axis. One can find two points in the x-y plane such that

A long conducting wire of radius 1 cm carrying current of 1 A placed with its axis coinciding with X-axis. Find the magnetic field at point having coordinates (0.5 cm, 0.5 cm ) .

An infinitely long, noc-conducting cylidner of radius R lies along the z-axis. Five long, conducting wires are parallel to the cylinder and spaced equally on the upperhalf of its surface. Each wire carries a current I in the opposite z-direction. Find the magnetic field on the z-axis. opposite z-direction. Find the magnetic field on the z-axis.

DISHA PUBLICATION-MOVING CHARGES AND MAGNETISM -EXERCISE - 2 : Concept Applicator

A conducting circular loop of radius r carries a constant current I. I...
Text Solution
|
An electron traveling with a speed u along the positive x - axis enter...
Text Solution
|
A cell is connected between two points of a uniformly thick circular c...
Text Solution
|
An infinitely long wire carrying current I is along Y axis such that i...
Text Solution
|
Two long parallel wires carry currents i(1) and i(2) such that i(1) g...
Text Solution
|
A wire carrying current I has the shape as shown in adjoining figure. ...
Text Solution
|
A long straight wire of radius a carries a steady current I. The curre...
Text Solution
|
When a long wire carrying a steady current is best into a circular coi...
Text Solution
|
Two concentric coils each of radius equal to 2 pi cm are placed at rig...
Text Solution
|
A long solenoid has 200 turns per cm and carries a current i. The magn...
Text Solution
|
A steady current is flowing in a circular coil of radius R, made up o...
Text Solution
|
An otherwise infiniye, straight wire has two concentric loops of radii...
Text Solution
|
Five very long, straight insulated wires are closely bound together to...
Text Solution
|
A long straight wire along the z- axis carries a current I in the neg...
Text Solution
|
The magnetic field at O due to current in the infinite wire forming a ...
Text Solution
|
Two very long, straight , parallel wires carry steady currents I &-I ...
Text Solution
|
There exist uniform magnetic and electric fields of manitudes 1T and 1...
Text Solution
|
A conducting wire bent in the form of a parabola y^2=2x carries a curr...
Text Solution
|
A current I flows through a thin wire shaped as regular polygon of n s...
Text Solution
|
A current carrying loop is placed in a uniform magnetic field pointing...
Text Solution
|