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What happens when you move a magnet back and forth inside a coil of a wire?
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What would happen is you rubbed a needle back and forth on a magnet?
the needle will have a magnetising pull by steeling the magnetic energy from the magnet
What does a magnet have to do to produce an electric current?
move it back and forth infront of a copper wire that is connected to something i dont remember.
How can a microphone convert energy?
Most microphones sold today are "dynamic" microphones. They contain a tube (known as a coil former) with a coil of wire wrapped around it, a magnet inside the coil former, and a diaphragm glued to one end of the coil former. The diaphragm moves the coil former back and forth across the magnet; as it moves, electricity is generated in the coil.
What happens if the pendulum swings back and forth very slowly?
mga luki kmo iu
What electromagnet can do?
First let's take a look at an electromagnet. Some are powered by a direct current or (d.c.) A solenoid is a "sucking magnet," put power to your coil and iron inside will be pulled rapidly inside. Another interesting property is easily demonstrated with a coil wire and a strong magnet. Connect the leads of the coil to a meter that will measure micro amperes. Insert a steel nail through the coil and stroke the magnet back and forth across the coil. The meter will indicate a few micro amperes with each stroke. The direction of the current, (polarity) will reverse on the back strokes. What an electromagnet can do is produce a potential difference of up to several volts. When the electromagnet is set up in a fashion that resembles a small electric motor attach a propeller to the shaft allowing the wind to turn the coil inside of the magnet housing thus generating voltage.
What would happen is you rubbed a needle back and forth on a magnet?
the needle will have a magnetising pull by steeling the magnetic energy from the magnet
How does a shake up flashlight work?
It uses your energy, a very strong magnet, and the principles of induction. Shake it to "power it up". Shaking the flashlight causes a very strong magnet to pass back and forth inside a wire coil. The magnet's movements cause the light's capacitor to be charged, which causes the light to shine.
What do you do after you get the magnet train pass on Pokemon heart gold?
Get on the magnet train and it will take you to Goldenrod city. You can back and forth between johto and kanto easily using the magnet train, but it's not essential.
What happens when two tectonic plates rub back and forth?
an earthquake happens
What does a magnet have to do to produce an electric current?
move it back and forth infront of a copper wire that is connected to something i dont remember.
What happens when a magnet touches a phone?
your phone screen goes off but comes back on.
Why does a steam move back and forth inside a cylinder?
becuase its very small
What will happen if a nail were stroke back and forth with a magnet instead of circular motion?
You are trying to align the magnetic domains in the metal. Going in one direction helps this to occur. Going back and forth will result in a net zero domain alignment.
Is there such a thing as a light to put in your camping tent?
Yes. I go camping every summer and use a light in our tent. It is a magnetic device. To better clarify, one side of the magnet is on the back of the light, and there is a separate magnet that attaches to the back of the light. We take the magnet not attached to the light and place it on the outside of the tent at about the same area as we want the light on the inside. Someone on the inside will put the magnet with the light against my magnet and there you have a light in your tent!
Sound energy converted to electrical one in telephone wires?
in the most basic terms it works the same as a micro phone and speaker. In both a microphone and a speaker there's a diaphragm with a magnet inside a coil. As You speak into the mirophone the sound waves move the diaphragm back and forth causing the magnet to move back and forth, this induces current in the coil and the rest of the circuit. A speaker works the same but in reverse the current causes the magnet to move causing the diaphragm to move creating sound. So basically the signal of one mircophone is connected to the other persons ear piece. Hope that helps
How does banging a steel nail reduce magnetism?
banging the magnet makes the 'mini-magnets' inside the big magnet go back to the way they were before magnetism. xx
A horseshoe magnet is moved back and forth across a piece of copper wire an electric current is detectable in the wire?
yes, it will be very small but the inductance from the magnet should stimulate a current in the wire as it will cause electrons to move.
