Which of the following correctly describes the magnetic field near a long straight wire-The field consists of straight lines perpendicular to the wire-The field consists of straight lines parallel to the wire-The field consists of radial lines originating from the wire-The field consists of concentric circles centred on the wire-

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Standard X

Physics

Magnetic Field Due to Straight Current Carrying Conductor

Which of the ...

Question

Which of the following correctly describes the magnetic field near a long straight wire?

The field consists of straight lines perpendicular to the wire

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The field consists of straight lines parallel to the wire

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The field consists of radial lines originating from the wire

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The field consists of concentric circles centred on the wire

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Solution

The correct option is D
The field consists of concentric circles centred on the wire

The magnetic field lines near a long straight wire are concentric circles and the direction of field lines can be found using right hand rule.

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Similar questions

Q. Which of the following correctly describes the magnetic field near a long straight wire?

Q. Which of the statement given below correctly describes the magnetic field near a long, straight current carrying conductor?
a. The magnetic lines of force are in a plane, perpendicular to the conductor in the form of straight lines.
b. The magnetic lines of force are parallel to the conductor on all the sides of conductor.
c. The magnetic lines of force are perpendicular to the conductor going radially outword.
d. The magnetic lines of force are in concentric circles with the wire as the center, in a plane perpendicular to the conductor.

Q. Draw the magnetic field lines due to a straight wire carrying current.

Which of the following correctly describes the magnetic field near a long straight wire?

(a) The field consists of straight lines perpendicular to the wire

(b) The field consists of straight lines parallel to the wire

(d) The field consists of concentric circles centred on the wire

Question 1
Which of the following correctly describes the magnetic field near a long straight wire?
(a) The field consists of straight lines perpendicular to the wire.
(b) The field consists of straight lines parallel to the wire.
(c) The field consists of radial lines originating from the wire.
(d) The field consists of concentric circles centered on the wire.

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Which of the following correctly describes the magnetic field near a long straight wire?

The correct option is D The field consists of concentric circles centred on the wire The magnetic field lines near a long straight wire are concentric circles and the direction of field lines can be found using right hand rule.

The correct option is D
The field consists of concentric circles centred on the wire

The magnetic field lines near a long straight wire are concentric circles and the direction of field lines can be found using right hand rule.