Why does a desert cooler cool better on a hot

A desert cooler cools better on a hot, dry day because higher temperature and dryness of air increase the rate of evaporation of water from the cooler, causing an enhanced cooling effect. When humidity is high and temperature is low, the rate of evaporation decreases and cooling also decreases. Menu Categories.

Why does a metal bar appear hotter then a wooden bar at the same temperature? Equivalently it also appears cooler then wooden bar if they are both colder then room temperature. Why is it easier to charge a ballon on a dry day than on a humid day? Give reason a Why does an alkaline medium inhibit the rusting of iron? Give reason: a Why does an alkaline medium inhibit the rusting of iron. Why do you feel cool under a tree but not so under a tin shed on a sunny day? A cooler is quite effective on a hot and dry day.

Why does a desert cooler cool better on a hot

Use app Login. Assertion :A desert cooler cools better on a hot dry day. Reason: On a hot dry day, the temperature is high and humidity is low. The water takes heat from the hot desert cooler and evaporates. The evaporation of water cools the pads and the circulating water. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion Assertion is correct but Reason is incorrect Both Assertion and Reason are incorrect. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. Both Assertion and Reason are incorrect. Assertion is correct but Reason is incorrect. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion. Open in App. Verified by Toppr.

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Byju's Answer. Question 1 Why does a desert cooler cool better on a hot dry day? Open in App. When a liquid evaporates, the particles of the liquid absorb energy from the surroundings to compensate for the loss of energy during evaporation. Since evaporation causes cooling, this makes the surroundings cool.

When we talk about air coolers, one term that you must have heard but never really tried to know more about is desert air cooler. We all are quite familiar with the usual personal air coolers, but what exactly are desert air coolers? More importantly, how exactly are they any different from a personal air cooler? They are designed to provide effective cooling in the most arid regions. Just like any other air cooler, a desert air cooler uses a combination of water and air to cool the surrounding air. The principle used in both desert air coolers and personal air coolers is the same. Even though both coolers use the same working principles, they differ in a lot of other aspects.

Why does a desert cooler cool better on a hot

Please leave this field empty. Ready for an alternative cooling system? If your air conditioning bills soar like summer temperatures, consider calling Desert Cooler Specialist. Hot, dry climates like ours lend themselves perfectly to evaporative cooling. Your comfort comes first, and the savings are a welcome bonus! We specialize in evaporative cooling systems, also known as swamp coolers.

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Facebook Twitter whatsapp Linkdin. Why do you feel cool under a tree but not so under a tin shed on a sunny day? Answer: We are able to sip tea, milk faster from a saucer because it has larger surface area than the cup, In larger surface area rate of evaporation is faster due to which tea or milk cools rapidly. Why does a desert cooler cool …. Remember the goal of this website is to share knowledge and learn from each other. Why does all the water of the earth not get evaporated during hot summer days? Chair, air, affection, smell, hate, almond, thoughts, cold, cold drink, fragrance of perfume. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. Equivalently it also appears cooler then wooden bar if they are both colder then room temperature. Suggest a method to liquify atmospheric gases. Why does cooler cool better on a hot dry day?

When the scorching heat of summer arrives, many people turn to various cooling methods to beat the heat. One popular option in arid regions is the desert cooler, also known as an evaporative cooler or swamp cooler.

Hence, due to increased rate of evaporation of water, a desert cooler cools better on a hot and dry day. Why does the hot tea become cold after sometime? As Cotton cloths absorbs sweat rapidly resulting in higher rate of evaporation Due to which our body feels cool. Give reasons : a A gas fills completely the vessel in which it is kept. Question 1 Why does a desert cooler cool better on a hot dry day? Suggest a method to liquify atmospheric gases. Ask questions and help others by answering questions. A cooler is quite effective on a hot and dry day. Class 10 Past Year Paper. Updated on: Oct Evaporation depends on the amount of water vapour present in air humidity. Try Now.