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Given a bar magnet, how will you find the west direction
why shouldn't magnets be brought near tv's, radios, computers, etc.
what precautions should be taken while using or storing magnets?
which of these does not use magnet?
LCD TV, electric fan , computer hard disk , DVD
Why does the freely suspended magnet always point towards the north-south direction?
how to magnetise iron needle
name some natural magnets
what is self demagnetization?how can it happen?
Does a ring magnet have poles????
how do we store a bar magnet?
Can a circular magnet have poles?
what is artificial magnet?
why should we keep away the magnet from the cassettes, mobiles, television, CDs and computers ?( plz answer fast )
what are magnets
whatis the single and double touch method is?
uses of ball end magnet
A Chinese Emperor named Hoang Ti had a statue on his chariot with an extended arm that always pointed towards North, as per this Study Material. I have read in my NCERT textbook the same except the fact that the arm pointed towards South. So, which is the correct fact? Kindly clarify.
WHY SHOULD WE KEEP MAGNETS AWAY FROM CASSETTES,MOBILES,MUSIC SYSTEM,CD AND THE COMPUTER.
FAST ON 11 TH MARCH MY SCIENCE EXAM IS THERE
How do the magnetic poles interact ? Explain in detail.
All conductors of electricity are magnetic substances. Comment on this statement giving reasons.
Distinguish between natural magnets and artificial magnets.
sir/madam
1) are all conductors of electricity made of magnetic substances? can you give examples to justify the answer
2) why is that a freely suspended magnet comes to rest in the north-south direction?
Magnetism at the centre of a bar magnet is
A. Minimum B. Maximum
C. Zero D. Minimum or maximum
A cylindrical magnet has only one pole. True or False
will a strong magnet attract a piece of copper ? why?
Name 4 important problems of bar magnet
what will happen if a magnet is brought near a conpass?
How Do Magnet Trains Run Without Touching The Ground
Please Ans Fast
Where were artificial magnets discovered?
Why is repulsion the surest test for magnetism?
why should we keep magnets away from electronic devices?
why casting of a magnatic compass is usually made of aluminium
why do magnets monopoles do not exist?
what is a magnet?
if 2 identical bars which look as if they might be made made of iron.1 of them is a magnet whilethe is a simple iron bar.
how will u find out which one is the magnet?
why do magnets align themselves in north-south direction?
Given an odd shaped magnet , how will you find its poles?
A bar magnet has no marking to incicate its poles . How would you find out near which end is its north pole located ?
can we make a artifishial magnet with any material
eg; (with plastic,wood etc..)
You have been given three beakers with a magnet in each. Pour iron filings in each one of them and then pour very coldwater in one,very hot water in the second and keep the third one empty.Which magnet will attract maximum amount of iron fillings? justify your answer
prove experimentally that the earth is big magnet.
draw different types of artificial magnet ?
Subjects
Fun with Magnets 100%
Topic:Magnetic Poles
Is steel a magnetic material or non-magnetic material?copper wires are magnetic material or non-magnetic material?
what is a compass needle? what is its mai use?
Why is compass needle kept in a classed glass vessel?
Why should magnets be kept away from cassettes,CDs, mobile, tv, plastic cards etc.?
before invention of the compass, sailors used stars to find directions. In what way is using a compass better?
How does a magnetic compass work?
how was natural magnets used in olden days?
how artificial magnets are made
Do you know what the Statue of Liberty is made of??
how can you store bar magnets safely ?
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Syllabus
Given a bar magnet, how will you find the west direction
why shouldn't magnets be brought near tv's, radios, computers, etc.
1 - choose the odd one out
2 - give reasons for your choice
what precautions should be taken while using or storing magnets?
which of these does not use magnet?
LCD TV, electric fan , computer hard disk , DVD
Why does the freely suspended magnet always point towards the north-south direction?
how to magnetise iron needle
name some natural magnets
what is self demagnetization?how can it happen?
Does a ring magnet have poles????
how do we store a bar magnet?
Can a circular magnet have poles?
A few pieces of similar looking magnets and iron are lying on a table. can you separate them with the help of a piece of iron? explainhow
what is artificial magnet?
why should we keep away the magnet from the cassettes, mobiles, television, CDs and computers ?( plz answer fast )
what are magnets
whatis the single and double touch method is?
uses of ball end magnet
A Chinese Emperor named Hoang Ti had a statue on his chariot with an extended arm that always pointed towards North, as per this Study Material. I have read in my NCERT textbook the same except the fact that the arm pointed towards South. So, which is the correct fact? Kindly clarify.
(a) open (b) closed (c) complete (d) none of these
WHY SHOULD WE KEEP MAGNETS AWAY FROM CASSETTES,MOBILES,MUSIC SYSTEM,CD AND THE COMPUTER.
FAST ON 11 TH MARCH MY SCIENCE EXAM IS THERE
How do the magnetic poles interact ? Explain in detail.
All conductors of electricity are magnetic substances. Comment on this statement giving reasons.
Distinguish between natural magnets and artificial magnets.
(a) coat (b) iron (c) ebonite (d) steel
sir/madam
1) are all conductors of electricity made of magnetic substances? can you give examples to justify the answer
2) why is that a freely suspended magnet comes to rest in the north-south direction?
Magnetism at the centre of a bar magnet is
A. Minimum
B. Maximum
C. Zero
D. Minimum or maximum
A cylindrical magnet has only one pole. True or False
will a strong magnet attract a piece of copper ? why?
Name 4 important problems of bar magnet
what will happen if a magnet is brought near a conpass?
How Do Magnet Trains Run Without Touching The Ground
Please Ans Fast
Where were artificial magnets discovered?
Why is repulsion the surest test for magnetism?
why should we keep magnets away from electronic devices?
why casting of a magnatic compass is usually made of aluminium
why do magnets monopoles do not exist?
Any 5 uses
what is a magnet?
if 2 identical bars which look as if they might be made made of iron.1 of them is a magnet whilethe is a simple iron bar.
how will u find out which one is the magnet?
why do magnets align themselves in north-south direction?
Given an odd shaped magnet , how will you find its poles?
A bar magnet has no marking to incicate its poles . How would you find out near which end is its north pole located ?
can we make a artifishial magnet with any material
eg; (with plastic,wood etc..)
You have been given three beakers with a magnet in each. Pour iron filings in each one of them and then pour very coldwater in one,very hot water in the second and keep the third one empty.Which magnet will attract maximum amount of iron fillings? justify your answer
prove experimentally that the earth is big magnet.
draw different types of artificial magnet ?
Subjects
- Olympiad
Study Material Change ChapterFun with Magnets 100%
Topic:Magnetic Poles
Take a Chapter Test View NCERT Solutions View Revision Notes Back to Study MaterialIs steel a magnetic material or non-magnetic material?copper wires are magnetic material or non-magnetic material?
what is a compass needle? what is its mai use?
Why is compass needle kept in a classed glass vessel?
Why should magnets be kept away from cassettes,CDs, mobile, tv, plastic cards etc.?
(a) wood and paper
(b) graphite and gas carbon
(c) glass and rubber
(d) none of these
before invention of the compass, sailors used stars to find directions. In what way is using a compass better?
How does a magnetic compass work?
how was natural magnets used in olden days?
how artificial magnets are made
Do you know what the Statue of Liberty is made of??
how can you store bar magnets safely ?