Question

suggest an activity to prepare a magnetic compass by using an iron needle you have a long thin sting a marked magnet and a wooden stand

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Answer 1

Answer:

You can prepare a magnetic compass by following method:

i. Place one needle on a wooden table

ii. Rub a magnet traverse the length of needle without lifting the needle.

iii. After you reach the end point of the needle, lift the magnet and again rub it in the same direction.

iv. Remember to keep the same direction and repeat the steps.

v. Now place the needle on the cork in a vessel containing water.

vi. The needle will shift and align itself in the 'North-South direction'.

Step-by-step explanation:

Hope it helps you!

Answer 2

Answer:

rake an iron object

take a magnet

rub the magnet of the iron object form some time