Question

write experiment to show that:-
a). magnetic lines of force are formed​

Answer 1

Answer:

requirements:

• 1 card board piece
• glue
• magnet
• iron fillings

place the magnet on the card board place it

using glue

next take some iron fillings, sprinkle

on the magnet that is placed on the card board

you can use salt sprinkler

tap the board gently

you will observe the magnetic field lines