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I guess the easiest way to make it turn quite freely is to can hang it from a string.
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∙ 9y ago
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What are two types of magnet and their shapes?
bar magnet :- cuboid shapecylindrical magnet :- cylinder shape
What comes in varicties called bar horseshoe and electro?
compass
What are different shapes of magnet?
Horseshoe, Bar, U, Ring, Circle, etc.
What is the largest roman numeral number you can make without using a bar?
The largest Roman numeral number that can be made without using a bar is 3,999, which is represented by the letters MMMCMXCIX.
What is 3.5888 repeating decimal using bar notation?
3.58 with the bar only over the 8
What is the moveable bar in a compass called?
A compass magnet or a compass needle.
You are given a small plotting compass and three grey metal bars one is aluminum one is iron one is magnet how can i identify each one?
The bar that affects the compass is the magnet, The bar that is attracted to the magnet is iron, and the bar that is not attracted to the magnet is aluminum.
What happens when a bar magnet is brought near a compass?
gago.
How to find positive on a magnet?
Well there isn't any positive or negative on a magnet. But to find North and South, you can suspend a bar magnet on a string and see which way it points, or use a compass. Remember that the North Magnetic Pole defines what Magnetic North is, and on a compass or a bar magnet the SOUTH magnetic pole point at it.
Why is a small bar magnet able to deflect a compass from Earth's large magnetic field?
The small bar magnet has a stronger magnetic field, at least at short distances.
How can you use a bar magnet and a length of string to make a compass?
Fill the container about half full of water. Float a leaf on the surface of the water, and float the needle on the leaf. That'll be a beautiful demonstration. I think I'll make one, and I thank you for the idea.
How do you find north pole in bar magnets?
Use a compass. It will point to a magnet's south pole.
How can one determine the poles of the magnetised iron bar?
Use a compass. The north (-seeking) pole of the compass will be attracted to the south pole of the magnet.
Why does a needle of a compass move when you put a bar of metal close to it?
The compass needle is a magnet and as you have probably tried, a magnet will 'stick' to an Iron bar. Thus as you move the compass near the Iron, its magnetic field lines are bent by the Iron and become locally stronger than the field lines of the planet, deflecting the needle away from north.
What is a plotting compass?
A plotting compass is a small magnet which is suspended and is free to rotate. When it is near a magnet, the compass will always point in a particular direction (the north pole's direction) becasue of the force of the magnetic field.
How can you magnetise an iton needle permanently using a strong bar magnet?
You magnetize an iron needle permanently by stroking it with a strong bar magnet.
What happens when you place a bar magnet on a saucer and place the saucer in a bucket of water?
The floating saucer-magnet system become a compass, and it will line up with the earth's magnetic field.
