Asked by: Crysta Waldschmitt
science physics

How do you make a motor with a battery wire and a magnet?

Last Updated: 21st January, 2020

30
Steps
  1. Gather your materials. You don't need any special toolstomake a homopolar motor.
  2. Put the magnet on the screw. Take theneodymiummagnet and attach it the head of the drywallscrew.
  3. Attach the screw to one end of the battery.
  4. Place the copper wire on the battery.
  5. Complete the motor.

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Also, how do you make something spin with a battery?

What to do:

  1. Put the magnet on the negative end of the battery.
  2. Bend the wire into a shape so that one end touches themagnetand part of the wire touches the positive end of thebattery.
  3. Place the wire onto the battery so that it is touchingthepositive end of the battery and the magnet.
  4. Watch what happens.

Secondly, how does copper wire and magnet make electricity? Here's how it works: A magnetic field pullsandpushes electrons in certain objects closer to them,makingthem move. Metals like copper have electronsthat areeasily moved from their orbits. If you move amagnet quicklythrough a coil of copper wire, theelectrons will move -this produces electricity.

In this manner, what happens if you connect a battery to a magnet?

The copper wire connects thepositivebattery terminal to the magnet at thenegativebattery terminal, completing the circuit.Whencurrent flows in a magnetic field, it'llexperience a force— the Lorentz force — that actsperpendicular to boththe current's direction and the direction ofthe magneticfield.

What are the parts of a electric motor?

The main parts of an electric motorincludethe stator and rotor, a series of gears or belts, andbearings toreduce friction. DC motors also need acommutator to reversecurrent direction and keep the motorspinning.

Related Question Answers

Kenneth Biddle

Professional

How does a simple motor work?

An electric motor is an electrical machinethatconverts electrical energy into mechanical energy. Mostelectricmotors operate through the interaction betweenthemotor's magnetic field and electric current in awirewinding to generate force in the form of rotation ofashaft.

Maryellen Lian

Professional

What is the principle of an electric motor?

Q. What is the principle of anelectricmotor
The principle of an electric motor is basedonthe magnetic effect of electric current. Acurrent-carryingloop experiences a force and rotates when placed ina magneticfield. The direction of rotation of the loop is accordingto theFleming's left-hand rule.

Geoffrey Agalarov

Explainer

How can you make a magnet?

Magnets are made by exposing ferromagnetic metalslikeiron and nickel to magnetic fields. When these metals areheated toa certain temperature, they become permanentlymagnetized.

Method 2 Making an Electromagnet
  1. Gather supplies.
  2. Strip the ends of the wire.
  3. Wrap the nail.
  4. Connect the battery.
  5. Use the magnet.

Asen Otlivschikov

Explainer

How do you make a battery motor?

Steps
  1. Gather your materials. You don't need any special tools tomakea homopolar motor.
  2. Put the magnet on the screw. Take the neodymium magnetandattach it the head of the drywall screw.
  3. Attach the screw to one end of the battery.
  4. Place the copper wire on the battery.
  5. Complete the motor.

Yazid Orza

Pundit

How do you make a homopolar motor?

Method 2 Making a Hands-freeHomopolarMotor
  1. Place the neodymium magnet on the flat end of the battery.
  2. Bend your wire into a heart shape.
  3. Use the measurements of the battery/magnet assembly toadjustits shape.
  4. Make small adjustments to the heart-shaped wireyou'vecrafted.
  5. Start the motor.

Lassina Carrieri

Pundit

How does a homopolar motor work?

Homopolar Motor is one that uses direct currenttopower rotational movement, such as that generated by a battery.Aconductor with a current flowing through it when placed inamagnetic field which is perpendicular to the current feels aforcein the direction perpendicular to both the magnetic field andthecurrent.

Stuart Pedrera

Pundit

Why is neodymium magnetic?

Neodymium magnets have higher remanence,muchhigher coercivity and energy product, but often lowerCurietemperature than other types. Neodymium is alloyedwithterbium and dysprosium in order to preserve itsmagneticproperties at high temperatures.

Mouna Havermeier

Pundit

What happens when you wrap copper wire around a magnet?

Unless you move the magnet inside thecoilof copper wire, no electromotive force will bedevelopedacross the terminals of the wire. In other words,only ifthe coil wire cuts the magnetic lines of force, avoltage isinduced into the wire. The wire cuts thelines offorce of the magnetic field.

Chunwei Diaz Parreño

Teacher

What is a homopolar motor used for?

Plating. The most common use ofhomopolarmotors is in generators that are installed inelectroplatingprocess plants. The generators use directcurrent (DC) andlow voltage, but the current in the motorsis high enough tooperate the heavy machinery.

Latviešu Tsei

Teacher

Why does copper wire spin on a battery?

Copper is a metal that conducts electricity.So,electricity flowed from the positive end of the batterytothe negative end, through the battery, into thewire,up the wire, and back into the positive end ofthebattery! These opposing forces cause an outward motiononthe wire – causing it to spin aroundthemagnet.

Oiane Haag

Reviewer

Are batteries magnets?

The clear answer is NO! But bare in mind, only thestrongmagnets can, and will actually affect and damagethebattery, such as MRI scanners etc. Those are devicesthatproduces such a powerful magnetic field, you don't want to haveanymetal close to those sources of magnetism, especiallynotbatteries.

Mitica Bacelar

Reviewer

Will a magnet mess up a battery?

It is certainly possible for a strong magnet orarapidly fluctuating magnetic field to interfere withcertaincomponents of a cellphone, causing it to drain powerfaster.However, a small magnet such as a magneticclasp on acellphone case is largely harmless.

Xiaoqin Lodyjensky

Reviewer

Will a magnet discharge a battery?

storing a flashlight or battery, attached toamagnet does NOT speed up self discharge rate.Ifanything, the magnet actually helps the batteryholdits charge better. the difference in voltage drops between thetwobatteries was that the battery NOT on amagnetdischarged 4% MORE than the battery stored ONamagnet.

Nashira Jelezovsky

Supporter

Can magnets be used to generate electricity?

Magnetic fields can be used tomakeelectricity
Moving a magnet around a coil of wire, ormovinga coil of wire around a magnet, pushes the electronsin thewire and creates an electrical current.Electricitygenerators essentially convert kinetic energy(the energy ofmotion) into electricalenergy.

Fabien Igeño

Supporter

How do you increase the power of a magnet?

Take the magnet which has lost itspowerand stroke it with the stronger magnet. Linearstrokes in asingle direction will realign the electrons withinthemagnet, which will help its strength toincrease.Stroke the magnet for around 15 minutes, andcheck to see ifthe strength has returned.

Jianyong Baker

Supporter

Can magnets hurt my phone?

The short answer is, if the magnet isbigenough and strong enough it could damage your device,andnot just by dropping the magnet on it! However,modernsmartphones use LCD screens which are not generallysusceptible tomagnets, hurrah!

Albaro Mordovin

Beginner

How can you make a magnet stronger with electricity?

Putting a piece of iron or steel inside the coilmakesthe magnet strong enough to attract objects. Thestrength ofan electromagnet can be increased by increasing thenumber of loopsof wire around the iron core and by increasing thecurrent orvoltage.

Younnes Margall

Beginner

Do magnets affect iphones?

The magnets used as enclosures foriPhonecases are not strong enough to cause damage to mostelectronics.The stronger magnets used to hold aniPhone to astand or belt attachment won't damage to theiPhone'sstorage components, but they may interfere withother components --image stabilization, for example.

Ermerinda Visier

Beginner

How can you magnetize a magnet?

How to re-magnetise an old magnet
  1. Step 1 - Rub magnet north to south. If the magnet has akeeper,you should remove it before proceeding withthere-magnetisation.
  2. Step 2 - Rub magnet south to north. Next, rub the magnetfromthe south pole to the north pole with the south pole oftheneodymium magnet several times.