Difference between magnetic field and magnetic field produced due to tiime varying magnetic field
Answers
A static magnetic field is produced by current flowing smoothly through a pipe. The magnetic field flows smoothly around the pipe perpendicular to the direction of the flowing charge.
If you open and close the valve at the entrance to the pipe, the density of the current will be nonuniform and this will cause the magnetic field around the pipe to become nonuniform as well.
Alternatively, you could apply a nonuniform magnetic field to a pipe filled with a uniform current density and this will cause the current density to become non-uniform, just like it did when the metaphorical valve was opened and closed.
The basic law behind all of this is: nature hates a change in flow and it will act to minimize it.
Answer:
Explanation:
A static magnetic field is produced by current flowing smoothly through a pipe. The magnetic field flows smoothly around the pipe perpendicular to the direction of the flowing charge.
If you open and close the valve at the entrance to the pipe, the density of the current will be nonuniform and this will cause the magnetic field around the pipe to become nonuniform as well.
Alternatively, you could apply a nonuniform magnetic field to a pipe filled with a uniform current density and this will cause the current density to become non-uniform, just like it did when the metaphorical valve was opened and closed.
The basic law behind all of this is: nature hates a change in flow and it will act to minimize it.