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What else can I help you with?
Does a electromagnet work without a battery?
Electro Magnets can work without battery power, hook up a really powerful solar panel and a resister to circulate an even current, add strands of copper wire and coil them around a tube to make them circular. hook them up to the solar panels to make the electro magnet's power circulate through the wire!! I tried it and its fun!
Which has a stronger magnetic field a solenoid or a electromagnet?
An electromagnet typically has a stronger magnetic field than a solenoid. This is because an electromagnet uses a ferromagnetic core, such as iron, to enhance its magnetic strength, while a solenoid is simply a coil of wire without a core.
Is Makita LXT tools more powerful then Dewalt XRP tools?
DeWalt XRP is just a battery. It stands for "Extended Run-Time Performance" It just means it has a longer lasting battery, not that it's really more powerful, but the good batteries are generally put on the better DeWalt tools. The voltage of the battery is going to be the major limit to how much power it has. The advantage of the LXT tools is the power to weight ratio the LXT is 18 volt with the weight of 12 volt tools. Its not more powerful in over all power but it is more powerful for its weight class.
What burns in a Chinese lantern?
i really don't know at all maybe its a candle or something
Did a lantern really start the Chicago Fire?
The cause of the Great Chicago Fire remains unknown.
Why are there more thumbtacks attached in electromagnet b as compared to electromagnet a?
I'm having a lot of trouble seeing the picture that goes along with this question in the book, so I'll have to take a wild guess based on no information. My guess is that electromagnet 'b' has more current flowing in its wire coil than electromagnet 'a' has. Another possibility is that the current through both coils is the same, but the coil of electromagnet 'b' is wound with more turns of wire than the coil of electromagnet 'a' is. It's just a guess. To be sure, I really need to see that picture.
How powerful are floods?
they are really powerful because they can damage any thing
What where Halloween lanterns really for?
because when the first lantern gets lit all the people then know that its halloween!
Where are electromagnets found?
An electromagnet is a piece of metal that can be affected by magnetism (usually iron) that is wrapped in a electric conducting thread or wire (usually copper wire.) A really easy way to make an electromagnet yourself is to take a iron nail and wrap it in some copper wire. Then just connect the two ends of the wire and connect it to a AA battery. Test it by using the end of the nail to pick up some paper-clips and such.
An electromagnet is needed in order for a car to run?
Yes, the starter for one, and really any electrical motor in the car.
When did samurai become powerful?
They began to be really powerful in the late Heian Period.
Can the strength of an electromagnet be changed by changing the voltage of the Power Source?
Yes, the strength of an electromagnet can be changed by changing the voltage of the power source. Increasing the voltage increases the current flowing through the electromagnet, which in turn increases its magnetic field strength. Conversely, decreasing the voltage decreases the magnetic field strength.
