Physics, asked by kidztoon124, 3 months ago

How does a ventilator works in circulating fresh air in the room ?

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Answered by Anonymous

10

Answer:

The carbon dioxide rich exhalded air , being warm and lighter rises up It then passes out through the ventilators in a room This causes a drop in pressure within the room Thus the cold can fresh air enters from the doors and windows to fill up the gap This continuous circulation of air is maintained with the room by convection currents

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