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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?
Why does the freely suspended magnet always point towards the north-south direction?
which of these does not use magnet?
LCD TV, electric fan , computer hard disk , DVD
name some natural magnets
Q. Which of the following objects doesn't make use of a magnet?
A refrigerator (1)
A telephone (2)
A telivision (3)
A dry cell (4)
Does a ring magnet have poles????
what is self demagnetization?how can it happen?
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 )
How do the magnetic poles interact ? Explain in detail.
what are magnets
whatis the single and double touch method is?
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
why casting of a magnatic compass is usually made of aluminium
All conductors of electricity are magnetic substances. Comment on this statement giving reasons.
Distinguish between natural magnets and artificial magnets.
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?
how to magnetise iron needle
Magnetism at the centre of a bar magnet is
A. Minimum B. Maximum
C. Zero D. Minimum or maximum
magnets are kept in pairs
will a strong magnet attract a piece of copper ? why?
Name 4 important problems of bar magnet
prove experimentally that the earth is big magnet.
what will happen if a magnet is brought near a conpass?
The Earth itself acts like a giant bar magnet. Justify the statement with reasons.
How Do Magnet Trains Run Without Touching The Ground
Please Ans Fast
In our school, they told us that the method used to make magnets artificially is called single touch method.But on the website it is mentioned that it is called touch and stroke method. Which is the actual or scientific name ?
Where were artificial magnets discovered?
what is the meaning of of question succesfully postedo
Why is repulsion the surest test for magnetism?
what is manetie
why should we keep magnets away from electronic devices?
why do magnets monopoles do not exist?
If Earth is a huge magnet,it has heat inside it,why does it not lose it's magnetic property?
what is a magnet?
what is a magnetic compass how can we make it?
uses of ball end 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 ?
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
draw different types of artificial magnet ?
In our body there is a magnet or not ? Give explanation.
Is steel a magnetic material or non-magnetic material?copper wires are magnetic material or non-magnetic material?
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
are there no vedios in science
how can you store bar magnets safely ?
A bar megnet is cut into 4 equal parts.It is joined again using quick fix. The new megnet will behave as
a) 4 bar megnet b) 4 ordinary rods c) 1 ordinary magnet d) 1 ordinary iron rod
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