Physics.
We can be more specific if you will.
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.
Gf
I think if you put a magnet in a liquid i think it is not going to work again. I think if you put a magnet in a liquid i think it is not going to work again.
look it up on the internet you
Ask a Mormon only they know how they work.
No
It's an electrical force that causes strength to a magnetic appearance .
The force that causes either attraction or repulsion by a magnet
From what i have been learnt, the magnet is connected to the diaphragm (the material which covers it) of the speaker and as electric current is passed in this causes the magnet to 'Push' and 'Pull' on the diaphragm making this move resulting in sound waves being produced, these sound waves then enter your ear making you hear the noise. So the magnet helps produce the sound you hear from a speaker.
They work by using a magnet.
Some power stations do work with a wire and magnet but some others don't.
There is no scientific proof whatsoever that magnet bracelets work. There will be a few people who swear by them. And there will always be vendors.