If we only used joules as our measure then the numbers on the bills would be very large. A typical bill may have a 3 month usage of 150kWh. This would be 540000kJ. kWh keeps the numbers small and manageable without the need for a calculator to do the sums. If your bill said you had used 150kWh at 10p per kWh you can quickly see that this is £15 worth of electricity. If it said you had used 540000kJ at 1p per 360kJ then it gets harder to do the mental arithmetic
Answer
There is no special unit of measurement for electricalenergy. All energy, including work and heat, share exactly the same units. And there are many more units for energy than just two, depending on which system of measurements you choose to use: the SI System, the cgsA System, or the Imperial System for example. So energy could be measured in joules, watt hours, calories, British Thermal Units, and so on.
In SI, the same unit is used for any type of energy: the joule.
electrical to mechanical
i have a better sentence cables to microwaves have electrical energy when you plug them into the electrical source. did that help?
You can use the same units (energy units) for both.
Potential energy becomes static energy in the form of a difference of potential energy between two bodies, or clouds of charged particles. For instance the motion of any object against another object causes particles to become statically charged. That is potential and electrical. Once an electrical path is found between those fields the electrical force becomes similar to kinetic force and this is current.
Electrical energy is measured in the same units as any other type of energy: joules.
Electrical energy is measured in the same units as any other type of energy: joules.
In the SI, any type of energy is measured in joules.
electrical energy to heat energy or electrical energy into kinetic energy
All forms of energy are measured using the same units. The SI unit for energy is the joule (J). However, the unit used by electrical utility companies is the kilowatt hour (kW.h).
Electrical energy to sound energy with an alarm clock Electrical energy to light energy with a lamp
Electrical energy to sound energy with an alarm clock Electrical energy to light energy with a lamp
there are not just two electrical sources of energy there are lots but two could be solar and biomass
In SI, the same unit is used for any type of energy: the joule.
Electrical potential energy is the energy associated with the magnitudes of the charges on electrically charged particles and the positions of the particles relative to one another. The closer two particles with the same charge are, the greater the potential energy. Therefore, the particles have the greatest electrical potential energy at position 1. Electrical potential energy is similar to gravitational potential energy. Both energies exist because the relative positions of two objects give the objects the ability to do work.
Electrical converted to electromagnetic waves.
one thing that creates electrical energy is a alternator.