Yes it is true
All forms of energy can be converted to electrical energy using certain techniques.The most common technique is spinning a turbine.A turbine can convert kinetic energy into electrical energy.You can also spin this turbine by boiling water, this forces the water vapour through the turbine causing it to spin.Since all forms of energy can be converted to heat, its nearly always possible to spin a turbine.The only exception is a low amount of heat. (for example, heat of 30 degrees celsius).Since this isn't enough to boil water.+++With respect that lot is muddled and incorrect!Yes you can use steam to rotate turbines, and this is done in power-stations whether the heat is from fossil fuel or a nuclear reactor. The steam is at farabove normal boiling-point, too:it enters the turbine at very high pressure and temperature and is expanded through the turbine stages to near or below atmospheric pressure to extract the maximumenergy from it.A turbine does NOT convert kinetic to electrical energy. It converts heat energy (in the steam) to kinetic energy (its rotation).The conversion to electrical energyoccurs within the alternator connected to the turbine; by roating coils of wire across the lines of megnetic force in a strong magnetic field so as toinduce the current in the windings.
The strongest magnetic force on a magnet is typically at the poles, where the magnetic field lines are most concentrated and directed. The force diminishes as you move away from the poles towards the center of the magnet.
The magnetic force in a speaker is used to drive the motion of the speaker cone. When an audio signal passes through a coil of wire (voice coil) attached to the speaker cone, it creates a magnetic field that interacts with the permanent magnet in the speaker. This interaction results in the movement of the speaker cone, producing sound waves.
megnetic field and current
DC generator converts mechanical energy into electrical energy. when a conductor move in a megnetic field in such a way conductors cuts across a megnetic flux of lines and emf produces in a generator and it is defined by faradays law of electromegnetic induntion :emf causes current to flow if the conductor circuit is closed.
yes
nickel,
No, oxygen is not magnetic.
neutrons
BASIC PRINCIPLE OF OPERATIONThe generator is an application of electromagnetic induction. It works on theprinciple that when a wire is moved in a magnetic field, then the current isinduced in the coil. A rectangular coil is made to rotate rapidly in the magneticfield between the poles of a horse shoe type magnet. When the coil rotates, it cutsthe lines of magnetic force, due to which a current is produced in the generatorcoil. This current can be used to run the various electrical appliances
an electromagnetic field is the region where the elctro megnetic forces exist
is a meterial or object that produces a megnetic field
they have an electro megnetic current that rises from the north pole to the south pole
they have an electro megnetic current that rises from the north pole to the south pole
Bakugan is a round toy ball.when you put it on somthing megnetic(bottom)it will open up and stick to it.