Hydroelectricity does what all electricity does. Hydro refers to the source of the electricity (generated by moving water) rather than the nature of the electric current itself.
The starter solenoid receives a large electric current from the car battery and a small electric current from the ignition switch. When the ignition switch is turned on, a small electric current is sent to the starter solenoid. This causes the starter solenoid to close a pair of heavy contacts, thus relaying a large electric current to the starter motor, which in turn sets the engine in motion.
electrocardiogram
no
Electrolyte
A generator can be used as a temporary source of power
A generator can be used as a temporary source of power
Yes. A generator is another temporary source, but it can usually be used more than once, so a battery would be the best choice.
An electric current produces a magnetic field.
A generator can be used as a temporary source of power
POINTS
An electric current is movement of electrons, no matter the source or cause.
Alah
Electromagnets have temporary nature because if you take away their electric current, the magnet no longer works.
turn it off by unplugging the current source.
electric current is the flow of electrons due to external energy (emf) supplied by the voltage source.
the write sentence for the word is a temporary magnet caused by an electric current