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How does a magnet attract pins?
Stroke a magnet down the length of the pin repeatedly. The proximity and movement of the magnet along the pin cause some of the iron molecules to become aligned like those in the magnet. The more strokes, the stronger the magnetic field in the pin will become, up to a certain threshold (the number of iron molecules available and able to align in the pin is limited).
Can a magnet have 3 poles?
Of course . You can make such a magnet easily using a safety pin. Take a safety pin and magnetize it using a permanent magnet. Then unfold it. The ends will have same poles and at the middle you will have the other. So you can have a magnet with three poles. Verify it using compass.
How do you magnetize a dress maker's pin?
You can magnetize a dress making pin by stroking it in one direction with a permanent magnet. I have done it using a good quality fridge magnet. Dress making pins may become magnetized when they are dropped on a hard surface, for example a tiled floor.
Why does a compass have lightweight magnet and frictionless bearing?
The pointer/magnet provides the opposite attractive force to align itself along the earth's magnetic field. The pointer/magnet must be lightweight so that it responds rapidly to turning, and so that it reduces friction from its weight as it rests on the supporting pin. The so-called "frictionless" bearing (the supporting pin) allows the compass pointer to spin freely in order to achieve said alignment with the earth's magnetic field. Low friction is necessary to allow the weak magnetic force on the pointer to overcome the friction between the pointer/magnet and the supporting pin.
How do you remove a non-integrated bi-pin double-turn compact fluorescent lamp?
Pull the light globe straight out of the fitting. No twisting.
How does a magnet attract pins?
Stroke a magnet down the length of the pin repeatedly. The proximity and movement of the magnet along the pin cause some of the iron molecules to become aligned like those in the magnet. The more strokes, the stronger the magnetic field in the pin will become, up to a certain threshold (the number of iron molecules available and able to align in the pin is limited).
Why does rubbing a pin with a magnet make it magnetised?
by this procces you r-arrenge the atoms of the pin by a special shape that makes it a magnet
What is a pin?
A nibbling pin holds together a nibbling tool
What is a nibbling pin?
A nibbling pin holds together a nibbling tool
How would you identify the pin on an LED?
there is a part of the circle that is straight. the pin closest to that straight part is negative
Can a magnet have 3 poles?
Of course . You can make such a magnet easily using a safety pin. Take a safety pin and magnetize it using a permanent magnet. Then unfold it. The ends will have same poles and at the middle you will have the other. So you can have a magnet with three poles. Verify it using compass.
Explain why a magnet can attract pins but not matches?
A magnet is made of 'Soft' Iron. A pin has steel (iron) in it. A match does NOT have iron in it.
Can a safety pin become a temporary magnet?
Yes but not for very long.
What is the pin code for club heat?
The master pin code for DVD Club Heat is not available online. Each PIN is single-use only and has to be paid for.
What was the significance of the safety pin?
It holds things closed.
What is the pin that holds the record in place called?
The pin that holds the record in place is called the spindle. It helps to center and secure the record while it's playing on a turntable.
What is the master pin code for Club Heat?
The master pin code for DVD Club Heat is not available online. Each PIN is single-use only and has to be paid for.
