5. Write any two properties of a magnet.
6. Where are poles of a bar magnet located?
7. A bar magnet has no markings to indicate its poles. How would you
Dear which end is its north pole located?
8. You are given an iron strip. How will you make it into a magnet?
9. How is a compass used to find directions?
10.
Answers
Answer:
5. i. magnets are non contact force
ii. magnets lose their magnetic force if dropped or damaged
6. on the edge of the magnets depending upon the magnets
7. we should take the needle and put in on the magnet and make it flow on water... depending upon the direction we can derive which side is North Pole
8. By rubbing the iron strip with other magnet
9. The magnetic needle is used to point the north direction
..... Two properties of magnet are as follow:
First
a magnet has poles I.e North and South.
Second
It attracts magnetic materials like iron nickel or cobalt..
..... The poles of a bar magnet are located at:
State two ends of a bar magnet as shown below:
North ( )south
Magnet. These two poles are not fall and South pole.
..... we Can find out direction by freely suspended a bar magnet we will find that freely suspended bar magnet always comes to rest in north-south direction the end of the magnet that points towards north is called not all the other and that points towards south it is called South pole.
...... We can convert iron strip into a bar magnet by the following method
. Take an iron strip
. Place it on table
. now take a bar magnet one of its pole near on the edge of the bar of iron
. Without lifting the bar magnet move it along the length of iron strip till we reach the other end
.now lift the magnet and bring the Paul the same Paul we started with to the same point of the iron strip from which we begin
.now of the magnet again along the iron bar in the same direction as we did before
. Repeat this process about 30-40 times
.bring ka spin or some iron filling near the iron strip to check whether it has become a magnet if not continue the process for same more time
I hope dear it will help you.....