The magnetic lines are always circular & emerging from north & entering in the south pole of magnet outside it. they are never straight.
yes
Magnetic field lines always travel from the north pole to the south pole outside the magnet, and from the south pole to the north pole inside the magnet.
Magnetic flux lines travel from the north pole of a magnet to the south pole.
from the magnet`s neutal lines to its poles. This is not correct. The path Magnetic Force Travels is always from it's North Pole around the Magnet to it's South Pole with completes the Magnetic Circuit. Then back through the magnet through the neuatral line back to its North Pole and starts again.
no
cuz it does
The copper by itself will do nothing of the sort. It will be surrounded by magnetic field lines if a current flows through it. It is the current that produces the magnetic field lines.
No, magnetic fields are typically represented by field lines that form closed loops or straight lines. They do not exhibit a parabolic shape.
straight parallel lines
Isaac Newton proposed that light consisted of particles that travel in straight lines through space.
the travel in straight lines because of the atomsphe
The shape of the magnetic field lines around a straight current-carrying conductor is circular, with the conductor at the center of each circular loop. These magnetic field lines form concentric circles around the conductor, perpendicular to the direction of the current flow.