An electric fan does not, normally, store any form of energy. It is a machine which works in response to energy supplied - at the time - and stop working when that energy supply is stopped.
The potential energy of an electric fan is typically in the form of electrical potential energy. This energy is stored in the fan's electric circuit when it is connected to a power source.
The electrical energy from the power source is transformed into mechanical energy in the motor that rotates the fan blades. This mechanical energy is then used to move air, resulting in kinetic energy.
An electric fan converts electrical energy into kinetic energy to produce air movement.
When a fan is not on, it has potential energy stored in its components like the motor and blades. This potential energy is in the form of chemical energy, as it is stored in the materials that make up the fan.
Electric energy to kitenic energy
The potential energy of an electric fan is typically in the form of electrical potential energy. This energy is stored in the fan's electric circuit when it is connected to a power source.
The electrical energy from the power source is transformed into mechanical energy in the motor that rotates the fan blades. This mechanical energy is then used to move air, resulting in kinetic energy.
An electric fan converts electrical energy into kinetic energy to produce air movement.
The fan itself stores no energy. If the fan has batteries these sore chemical energy.
When a fan is not on, it has potential energy stored in its components like the motor and blades. This potential energy is in the form of chemical energy, as it is stored in the materials that make up the fan.
Electric energy to kitenic energy
An electric fan is not "an mechanical energy". An electric fan converts electrical energy into mechanical energy (the movement of the fan blades, and hence, the movement of the air).
In an electric fan electrical energy is transformed into mechanical energy and in loudspeaker the electrical energy is converted into sound energy.
Energy is not stored in lights (not electric ones at least). Energy is used by lights.
The electric fan converts electrical energy into mechanical energy used to turn the fan blades, so no.
Energy is stored in fields by creating potential energy through the configuration or arrangement of the field. For example, in an electric field, energy is stored as electric potential energy when charges are separated. In a gravitational field, energy is stored as gravitational potential energy based on an object's position in the field.
The electric field in a capacitor is directly proportional to the amount of stored energy in the system. This means that as the electric field increases, the amount of stored energy in the capacitor also increases.