Question

What are magnetic field lines ??????????​

Answer 1

Answer:

THOSE ARE INVISIBLE FORCE OF ATTRACTION IN THE MAGNET .THISE ARE CALLED AS MAGNETIC LINES OF FORCE.

THEIR DITECTION IS ALWAYS FEOM NORTH POLE TO SOUTH POLE..

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Answer 2

Magnetic field lines

It is the region or space around a magnet on current carying conductor or a moving charge, in which it's magnetic moment can be felt .

↪ magnetic field is a vector quantity

↪ SI unit of magnetic field is tesla.

↪ CGS unit of magnetic field is gauss.

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