Why is electric fan related to physics?

Answer 1

An electric fan is an electric motor with some fan blades attached to its rotating shaft. As the motor spins, the fan blades rotate. Each blade is angled a bit, and as the inclined plane of the blade moves through the air, it forces the air ahead of it forward. Each blade does this on a continuous basis, and the result is a moving air stream. The fan is taking air from the area behind itself and blowing it out the front. The fan generates a movement of air, causing the warm, less dense air to rise, and the cool, dense air to descend, thus creating a feeling of coolness in the air.

Answer 2

An electric fan is related to physics because it operates based on principles of electromagnetism and thermodynamics. The motor inside the fan uses electricity to generate a magnetic field, which interacts with the permanent magnets to produce rotational motion. The movement of air created by the fan is governed by fluid dynamics, specifically the principles of airflow and pressure differentials. Overall, the operation of an electric fan involves the application of various physics concepts to create a cooling effect.

Answer 3

phys·ics the science that deals with matter, energy, motion, and force.

[Origin: 1580-90; see physic, -ics]

electricity noun a physical phenomenon associated with stationary or moving electrons and protons

If you look at a definition of 'physics', everything an electric fan is, simply is physics.

For example, the fan itself, including the magnets and coils, fan blades and the air it moves, are all matter.

Electricity and almost every molecule in the known universe contains energy (everything above 0 degrees Kelvin) and thus movement.

And so the fan, matter, is switched on allowing electrons and protons to flow, in turn making the fan blades move, and exert force on the air, creating more movement aka air flow and eventually the air particles' movement is lost to friction, or heat energy.

Answer 4

Alternating current enter to the entrance of the fan. In the fan there is an electric motor,electric motor converts electrical energy into energy of motion. In an electric motor,there is a metal coil on the moving parts and a pair of flat U-shaped magnets on the stationary part.When electricity flows in the winding wire in the coils of iron, it makes the iron becomes a magnet coil.Due to the nature of magnetism repel each other at both poles then repel the magnetic force between the iron and a pair of magnet coils are made ​​periodically rotating force in the iron coils.Therefore propeller - propeller shaft attached to the fan coil.The addition of an electric voltage to the coil magnetization of iron and a style intended to enlarge the wind blowing on the fan.For DC current source fan this is no different on the fan with an AC current source,except that in this fan uses the DC current fan.

Answer 5

The physics applied here is converse of electromagnetic induction.

Answer 6

Any relation