Physics, asked by sayand8839, 9 months ago

Why are ventilators provided near the ceiling of rooms?

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Answered by anuj05slg
11

Answer:

Ventilators are provided at the ceiling as for the hot air to rise up and go out in the surrounding, this hot air when leaves the room a low pressure is formed . To fill up the space cool air from the window and the door comes in. This phenomena is called conventional current of air

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