Strictly speaking, energy can't be produced - only changed from one form to another.
Electrical energy you can get from batteries, where chemical energy is turned into electric energy.
Or hydroelectric energy, where the force of running water(potential energy turns to kinetic energy and into electricity) is used to turn a turbine, which spins a generator, which turns out electric energy.
Or something like a coal or oil fueled power plant, where coal or oil is burned to create steam, with the steam then turning a turbine, which spins a generator, which turns out electric energy. There you go from chemical energy, to thermal energy, to kinetic energy to electric energy.
Batteries are recharged with electrical energy.
It converts electrical energy into kinetic energy (and some thermal energy).
electrical energy
Electrical energy ; ) and potential, kinetic, magnetic, or heat energies
73 % is electrical energy
Not all the time. Many time they are the main energies being interconverted. Its basically where electrical and magnetic energies coming into play when they are of no use.
an emission spectrum is produced after atoms are supplied with electrical energy afterwhich they emit energies as they return to ground state after excitement. the emission spectrum is produced with coloured lines on a dark background. these lines all have different wavelengths thus different frequencies and different quantums of energy. each level has a different energy and since these lines show properties of different energies they show also that atoms have discrete energy levels.
Electrical energy.
Yes it is
Electrical energy produced from mechanical energy (kinetic energy) that moving turbines.
heat energy
Electrical energy is a PRODUCED energy, not a SOURCE energy. It is produced by other things- burning oil, gas or coal, or uranium uses non-renewable energy.