Question

What does dot and cross represent in magnetic field

Answer 1

The significance of dot and cross in the magnetic field are as follow-

• The dot and cross in the magnetic field are the representation of the direction of the magnetic field. We can easily identify the direction of the magnetic field by just looking at the signs of this representation.
• The Cross sign represents that the magnetic field is in an inward direction, whereas the dot sign represents that the magnetic field is in an outward direction, which is outside the plane of the paper.
• The direction of the magnetic field is calculated by the ' Right-hand thumb's rule, and the direction of the magnetic field is tangent to the field line at any point in space.

Answer 2

The following are the meanings of dot and cross in the magnetic field:

The direction of the magnetic field is shown by the dot and cross in the magnetic field. By simply glancing at the signs of this depiction, we may quickly determine the direction of the magnetic field.

The cross symbol denotes an inside magnetic field, whereas the dot symbol denotes an outward magnetic field, which is outside the plane of the paper.

The direction of the magnetic field is calculated by the ' Right-hand thumb's rule, and the direction of the magnetic field is tangent to the field line at any point in space.

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