Question

Write any two properties of magnetic field lines describe an activity to draw of demonstrate the pattern of

Answer 1

it's a vector or its or it never cross eachother

Answer 2

PROPERTIES OF MAGNET FIELD LINES :
1) THEY NEVER INTEREST EACH OTHER..

2) MAGNETIC FIELD LINES MOVE FROM NORTH TO SOUTH POLE OUTSIDE THE MAGNET.

ACTIVITY:

TO DRAW MAGNETIC FIELD LINES WE CAN USE IRON GRANULES AND A BAR MAGNET.

PROCEDURE :

TAKE A CARDBOARD AND PLACE THE MAGNET IN THE CENTER SPREAD ALL THE IRON GRANULES OVER IT.
NOW SHAKE IT LIGHTLY.....
AFTER FEW SECONDS WE'LL NOTICE THAT IRON GRANULES GET ARRANGED IN A PARTICULAR MANNER...