electric wave
The two kinds of electric charge are positive and negative. Positive charge is carried by protons, while negative charge is carried by electrons. Opposite charges attract each other, while like charges repel.
An electric fan converts electrical energy into kinetic energy to produce air movement.
It depends on what kind of reading you want. An electrician will usually carry around a multimeter which can measure voltage, current, and resistance. Another piece of equipment that can "determine the presence of electric charge" would be a Electromagnetic Field (EMF) detector, since all electrical appliances/wires produce an electromagnetic field. There could be others, but those are the two I'm aware of.
Electric potential is the amount of electric potential energy per unit charge at a certain point in an electric field. In the case of two oppositely charged plates, electric potential is the measure of the electric potential energy per unit charge experienced by a charge placed between the plates. It is measured in volts and is proportional to the strength of the electric field between the plates.
Static electricity is a stationary electric charge produced by the accumulation of excess electrons on an object's surface. It is different from current electricity, which is the flow of electric charge through a conductor. Static electricity is commonly generated by friction between two objects.
Static charge.
It's an aerophone, based on the fact that it uses vibrating air to produce sound.
Hydrogen has a positive charge.
The two kinds of electric charge are positive and negative. Positive charge is carried by protons, while negative charge is carried by electrons. Opposite charges attract each other, while like charges repel.
An electric fan converts electrical energy into kinetic energy to produce air movement.
Well protons have a positive charge and prontons are like small grapes.
A negative charge that exists because of a covalent bond with hydrogen
Electric cars are consider "green" because they don't produce pollution.
Yes, geothermal power plants produce the same kind of electricity as any power plant. This can be used to charge electric vehicles overnight for use during the day (or vice versa).
It depends on what kind of reading you want. An electrician will usually carry around a multimeter which can measure voltage, current, and resistance. Another piece of equipment that can "determine the presence of electric charge" would be a Electromagnetic Field (EMF) detector, since all electrical appliances/wires produce an electromagnetic field. There could be others, but those are the two I'm aware of.
Electrostatic field surrounds a stationary charge. A moving charge has magnetic and electric field surrounding it. But since the mag. field at a point due to the moving charge keeps changing, there is also an induced electric field. this ind. electric field in turn induces a magnetic field. and this goes on in a cycle. (Maxwell equation)
Electric potential is the amount of electric potential energy per unit charge at a certain point in an electric field. In the case of two oppositely charged plates, electric potential is the measure of the electric potential energy per unit charge experienced by a charge placed between the plates. It is measured in volts and is proportional to the strength of the electric field between the plates.