How does a fan produce air
When we move any object if produces air
Why ??

Dear Student,
First, fan does not produce air, it just push the air behind it towards us. Here we take an example of ceiling fan to know how a fan work. The air is created is when the fan is switched on and the blades turn it pushes the air downward creating a downdraft and making the room cool. It can also be noticed that the blades of a fan are slightly bent. This actually makes the air go downwards or upwards. The ceiling fan’s downdraft is how it circulates air. Hot air continues attempting to rise even while a fan is on, and the fan’s operation continues to push it back down. The warm air rises, falls, and tries to rise again, circulating throughout the room.
The same thing happens with an object. When we move an object it pushes the air behind it towards us. Everytime we move it, each time it create a flow of air that we can feel.
Regards

  • 0
What are you looking for?