How is artificial magnet prepared from natural magnet
Answers
Answered by
0
Hello everyone...
Construct an electromagnet by attaching both ends of a long wire to a battery and then coiling the center part of the wire around a large nail or a metallic bolt. When both ends of the wire are attached to the battery and electricity is flowing, the metallic core will act like a magnet--picking up small metallic objects. When the circuit is broken--by disconnecting a wire--the small objects will fall. The electromagnet is a magnet only as long as the electricity is flowing.
Make a more permanent artificial magnet by choosing a specially designed substance to make an electromagnet. Two of these substances are alnico and permalloy. If you make an electromagnet using one of these substances--and leave the electromagnet turned on for a while--the core remains magnetic after the electricity is turned off.
Construct an electromagnet by attaching both ends of a long wire to a battery and then coiling the center part of the wire around a large nail or a metallic bolt. When both ends of the wire are attached to the battery and electricity is flowing, the metallic core will act like a magnet--picking up small metallic objects. When the circuit is broken--by disconnecting a wire--the small objects will fall. The electromagnet is a magnet only as long as the electricity is flowing.
Make a more permanent artificial magnet by choosing a specially designed substance to make an electromagnet. Two of these substances are alnico and permalloy. If you make an electromagnet using one of these substances--and leave the electromagnet turned on for a while--the core remains magnetic after the electricity is turned off.
Answered by
0
Hey dear,
Here is your answer
Artificial magnet Preparation method :
Artificial magnets are prepared by humans by artificial methods which gives them more strength and durability.
Artificial magnets can be prepared by many methods like:
1. Single touch method
2. double touch method
Single touch method:
Bring north pole of a bar magnet over one end end of the iron bar
without lifting the bar magnet, move it along the length of the bar till you reach other end.On reaching the end of the iron bar, lift the magnet and bring the north pole to the starting point and move it along the bar. Repeat this process for nearly 40 times.The iron bar acquires the property of magnet.
Double Touch method:
in double touch method, two bar magnets are used. Place the opposite ends of two bar magnets at the centre and by both hands rub both magnets over the iron bar. Let us say bring the North pole of one magnet from centre to starting point and south pole of another magnet from centre to end of the iron bar.
Repeat the process nearly 30 times .
############################################################
hope it helped you
____________________________________________________thanks
Here is your answer
Artificial magnet Preparation method :
Artificial magnets are prepared by humans by artificial methods which gives them more strength and durability.
Artificial magnets can be prepared by many methods like:
1. Single touch method
2. double touch method
Single touch method:
Bring north pole of a bar magnet over one end end of the iron bar
without lifting the bar magnet, move it along the length of the bar till you reach other end.On reaching the end of the iron bar, lift the magnet and bring the north pole to the starting point and move it along the bar. Repeat this process for nearly 40 times.The iron bar acquires the property of magnet.
Double Touch method:
in double touch method, two bar magnets are used. Place the opposite ends of two bar magnets at the centre and by both hands rub both magnets over the iron bar. Let us say bring the North pole of one magnet from centre to starting point and south pole of another magnet from centre to end of the iron bar.
Repeat the process nearly 30 times .
############################################################
hope it helped you
____________________________________________________thanks
Similar questions