Electrical (alternating current)
A step-down transformer U really don't need a step up or stepdown transformer You need a source capable to run your LED it can be a swithcing power supply for istance a battery
no. because if we use dc source for transformer there will be no production of energy for the secondary side since they are mutually conducted, as the transformer is a static device which can transmite the energy from one circuit to other with out changing the frequency and also there is no movement of the conductors. in order to produce the emf there should be either conductor movement or moving flux so the dc source will produce constant field flux hence there is no production of energy in the secondary side.
No, a transformer and a charger are not the same, although they are related. A transformer is an electrical device that changes the voltage of alternating current (AC) electricity, typically stepping it up or down for distribution or use. A charger, on the other hand, incorporates a transformer along with other components to convert electrical energy from a power source into a form suitable for charging batteries, usually involving rectification and regulation.
Use a transformer.
Excitation current is the current necessary to "turn on" the transformer so it can be used. It's energy that is lost in the use of the transformer. Most of this loss I believe is associated with the hysterisis loop, although some will be lost as eddy currents.
Nuclear energy sometime uses uranium for its energy source.
A step-down transformer U really don't need a step up or stepdown transformer You need a source capable to run your LED it can be a swithcing power supply for istance a battery
500w iron core transformer .that kind of size
Wind /Hydroelectric/geothermal/tidal
Geothermal, because it is one of the easiest to use and install.
no. because if we use dc source for transformer there will be no production of energy for the secondary side since they are mutually conducted, as the transformer is a static device which can transmite the energy from one circuit to other with out changing the frequency and also there is no movement of the conductors. in order to produce the emf there should be either conductor movement or moving flux so the dc source will produce constant field flux hence there is no production of energy in the secondary side.
Glucose is the only energy source that the brain can use.
Carbohydrates
It is plugged into an electrical outlet without a transformer
light energy
No, a transformer and a charger are not the same, although they are related. A transformer is an electrical device that changes the voltage of alternating current (AC) electricity, typically stepping it up or down for distribution or use. A charger, on the other hand, incorporates a transformer along with other components to convert electrical energy from a power source into a form suitable for charging batteries, usually involving rectification and regulation.
An electric clock typically uses electrical energy, which is converted into mechanical energy to power the movement of the clock hands. The electrical energy is provided by a power source such as a battery or a wall outlet.